3H-Indolium, 2-[5-(1-ethyl-1,3-dihydro-3,3-dimethyl-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-1-hexyl-3,3-dimethyl-
3H-Indolium, 2-[5-(1-ethyl-1,3-dihydro-3,3-dimethyl-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-1-hexyl-3,3-dimethyl-
4α-tert-Butylcyclohexane-1β-carbonitrile
4α-tert-Butylcyclohexane-1β-carbonitrile
4α-tert-Butylcyclohexane-1α-carbonitrile
4α-tert-Butylcyclohexane-1α-carbonitrile
1,3-Cyclohexadien-1-ylbenzene
1,3-Cyclohexadien-1-ylbenzene
(1,5-Cyclohexadienyl)benzene
(1,5-Cyclohexadienyl)benzene
Z-LEU-ARG-AMC
Z-LEU-ARG-AMC
6,7,8-Indolizinetriol, 1-fluorooctahydro-, 1R-(1.alpha.,6.alpha.,7.beta.,8.alpha.,8a.alpha.)-
6,7,8-Indolizinetriol, 1-fluorooctahydro-, 1R-(1.alpha.,6.alpha.,7.beta.,8.alpha.,8a.alpha.)-
1-Indolizinol, octahydro-6,7,8-tris(methoxymethoxy)-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1-Indolizinol, octahydro-6,7,8-tris(methoxymethoxy)-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
3-ethenyl-2,7,12,18-tetramethyl-8-(2-oxoethylidene)-21H,23H-porphine-13,17-dipropanoic acid
3-ethenyl-2,7,12,18-tetramethyl-8-(2-oxoethylidene)-21H,23H-porphine-13,17-dipropanoic acid
羟乙基磺酸钠
Sodium hydroxyethyl sulfonate
1-氨基-4,6-二甲基-2-氧代-1,2-二氢吡啶-3-甲腈
1-氨基-4,6-二甲基-2-氧代-1,2-二氢吡啶-3-甲腈
乙烯基苯磺酸
phenyl vinylsulfonate
3-[(2-CHLOROETHYL)SULFONYL]PROPANAMIDE
3-[(2-CHLOROETHYL)SULFONYL]PROPANAMIDE
cis-10,11-Dihydro-5-[3-(methylamino)propylidene]-5H-dibenzo[a,d]cycloheptene-10,11-diol
cis-10,11-Dihydro-5-[3-(methylamino)propylidene]-5H-dibenzo[a,d]cycloheptene-10,11-diol
[2-(3,6-dihydro-4-methyl-1(2H)-pyridyl)ethyl]guanidinium sulphate
[2-(3,6-dihydro-4-methyl-1(2H)-pyridyl)ethyl]guanidinium sulphate
偶氮苯- 4 -苯甲酸
4-(Phenylazo)benzoic Acid
4,4'-偶氮二苯甲醚
4,4'-Azoxydianisole
二(2-吡啶)酮肟
Di-2-Pyridyl Ketoxime
5,6-Dihydro-4,6-dimethyl-2-[2-(1H-pyrrol-1-yl)ethyl]-4H-1,3,4-thiadiazine
5,6-Dihydro-4,6-dimethyl-2-[2-(1H-pyrrol-1-yl)ethyl]-4H-1,3,4-thiadiazine
5,6-Dihydro-4,6-dimethyl-2-[3-(1-pyrrolidinyl)propyl]-4H-1,3,4-thiadiazine
5,6-Dihydro-4,6-dimethyl-2-[3-(1-pyrrolidinyl)propyl]-4H-1,3,4-thiadiazine
3,4,5,6-Tetrahydro-4,6-dimethyl-2-(3-pyridinyl)-2H-1,3,4-thiadiazine
3,4,5,6-Tetrahydro-4,6-dimethyl-2-(3-pyridinyl)-2H-1,3,4-thiadiazine
1,6,7,8-Indolizinetetrol, octahydro-, 1,7,8-triacetate, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,6,7,8-Indolizinetetrol, octahydro-, 1,7,8-triacetate, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
Carbonic acid, octahydro-1,7,8-trihydroxy-6-indolizinyl phenylmethyl ester, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
Carbonic acid, octahydro-1,7,8-trihydroxy-6-indolizinyl phenylmethyl ester, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
Carbonic acid, phenylmethyl 1,7,8-tris(acetyloxy)octahydro-6-indolizinyl ester, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
Carbonic acid, phenylmethyl 1,7,8-tris(acetyloxy)octahydro-6-indolizinyl ester, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-fluorooctahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-fluorooctahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-1,2,7-triol, 3-(fluoromethyl)hexahydro-, triacetate (ester), 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, 3-(fluoromethyl)hexahydro-, triacetate (ester), 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, 3-(fluoromethyl)hexahydro-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, 3-(fluoromethyl)hexahydro-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1,6,7,8-Indolizinetetrol, octahydro-, 1,7,8-triacetate 6-methanesulfonate, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,6,7,8-Indolizinetetrol, octahydro-, 1,7,8-triacetate 6-methanesulfonate, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-azidooctahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-azidooctahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-1,2,7-triol, 3-(azidomethyl)hexahydro-, triacetate (ester), 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, 3-(azidomethyl)hexahydro-, triacetate (ester), 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1,7,8-Indolizinetriol, 6-aminooctahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-aminooctahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-aminooctahydro-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-aminooctahydro-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
Acetamide, N-1,7,8-tris(acetyloxy)octahydro-6-indolizinyl-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
Acetamide, N-1,7,8-tris(acetyloxy)octahydro-6-indolizinyl-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
Acetamide, N-1,7-bis(acetyloxy)hexahydro-2-hydroxy-1H-pyrrolizin-3-ylmethyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
Acetamide, N-1,7-bis(acetyloxy)hexahydro-2-hydroxy-1H-pyrrolizin-3-ylmethyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
Acetamide, N-(hexahydro-1,2,7-trihydroxy-1H-pyrrolizin-3-yl)methyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
Acetamide, N-(hexahydro-1,2,7-trihydroxy-1H-pyrrolizin-3-yl)methyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1,7,8-Indolizinetriol, 6-chlorooctahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-chlorooctahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-bromooctahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-bromooctahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-chlorooctahydro-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-chlorooctahydro-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
6-Indolizinecarbonitrile, octahydro-1,7,8-trihydroxy-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
6-Indolizinecarbonitrile, octahydro-1,7,8-trihydroxy-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-3-acetonitrile, hexahydro-1,2,7-trihydroxy-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-3-acetonitrile, hexahydro-1,2,7-trihydroxy-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
Oxirenofindolizine-6,7-diol, octahydro-, 1aR-(1a.alpha.,6.beta.,6a.alpha.,7.alpha.,7a.alpha.)-
Oxirenofindolizine-6,7-diol, octahydro-, 1aR-(1a.alpha.,6.beta.,6a.alpha.,7.alpha.,7a.alpha.)-
1,6,7,8-Indolizinetetrol, octahydro-, 1,7,8-triacetate 6-formate, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,6,7,8-Indolizinetetrol, octahydro-, 1,7,8-triacetate 6-formate, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-1,2,7-triol, 3-(formyloxy)methylhexahydro-, triacetate (ester), 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, 3-(formyloxy)methylhexahydro-, triacetate (ester), 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(hydroxymethyl)-, 1,2,7-triacetate, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(hydroxymethyl)-, 1,2,7-triacetate, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
.beta.-D-Glucopyranoside, 1,2,7-tris(acetyloxy)hexahydro-1H-pyrrolizin-3-ylmethyl, 2,3,4,6-tetraacetate, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
.beta.-D-Glucopyranoside, 1,2,7-tris(acetyloxy)hexahydro-1H-pyrrolizin-3-ylmethyl, 2,3,4,6-tetraacetate, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
.beta.-D-Glucopyranoside, (hexahydro-1,2,7-trihydroxy-1H-pyrrolizin-3-yl)methyl, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
.beta.-D-Glucopyranoside, (hexahydro-1,2,7-trihydroxy-1H-pyrrolizin-3-yl)methyl, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
Methanesulfonic acid, trifluoro-, 1,7,8-tris(acetyloxy)octahydro-6-indolizinyl ester, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
Methanesulfonic acid, trifluoro-, 1,7,8-tris(acetyloxy)octahydro-6-indolizinyl ester, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-(phenylmethoxy)-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-(phenylmethoxy)-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(phenylmethoxy)methyl-, triacetate (ester), 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(phenylmethoxy)methyl-, triacetate (ester), 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1,7,8-Indolizinetriol, octahydro-6-(phenylmethoxy)-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-(phenylmethoxy)-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-methoxy-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-methoxy-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-(methylamino)-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-(methylamino)-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-(2-propenylamino)-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-(2-propenylamino)-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(2-propenylamino)methyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(2-propenylamino)methyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1,7,8-Indolizinetriol, 6-(butylamino)octahydro-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-(butylamino)octahydro-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-1,2,7-triol, 3-(butylamino)methylhexahydro-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, 3-(butylamino)methylhexahydro-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1,7,8-Indolizinetriol, octahydro-6-(2-methylpropyl)amino-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-(2-methylpropyl)amino-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(2-methylpropyl)aminomethyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(2-methylpropyl)aminomethyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1,7,8-Indolizinetriol, octahydro-6-(1-methylpropyl)amino-
1,7,8-Indolizinetriol, octahydro-6-(1-methylpropyl)amino-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(1-methylpropyl)aminomethyl-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(1-methylpropyl)aminomethyl-
1,7,8-Indolizinetriol, octahydro-6-(1-methylbutyl)amino-
1,7,8-Indolizinetriol, octahydro-6-(1-methylbutyl)amino-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(1-methylbutyl)aminomethyl-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(1-methylbutyl)aminomethyl-
1,7,8-Indolizinetriol, octahydro-6-(2-methoxyethyl)amino-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-(2-methoxyethyl)amino-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(2-methoxyethyl)aminomethyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(2-methoxyethyl)aminomethyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1,7,8-Indolizinetriol, octahydro-6-(phenylmethyl)amino-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, octahydro-6-(phenylmethyl)amino-, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(phenylmethyl)aminomethyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, hexahydro-3-(phenylmethyl)aminomethyl-, 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1,7,8-Indolizinetriol, 6-(diethylamino)octahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1,7,8-Indolizinetriol, 6-(diethylamino)octahydro-, triacetate (ester), 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-
1H-Pyrrolizine-1,2,7-triol, 3-(diethylamino)methylhexahydro-, triacetate (ester), 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1H-Pyrrolizine-1,2,7-triol, 3-(diethylamino)methylhexahydro-, triacetate (ester), 1R-(1.alpha.,2.beta.,3.alpha.,7.beta.,7a.alpha.)-
1,3-Dioxino4,5,6-hiindolizin-8-ol, octahydro-9-(methoxymethoxy)-2,2-dimethyl-, methanesulfonate (ester), 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
1,3-Dioxino4,5,6-hiindolizin-8-ol, octahydro-9-(methoxymethoxy)-2,2-dimethyl-, methanesulfonate (ester), 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
Spirocyclohexane-1,2-1,3dioxino4,5,6-hiindolizine-8,9-diol, octahydro-, 8-benzoate, 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
Spirocyclohexane-1,2-1,3dioxino4,5,6-hiindolizine-8,9-diol, octahydro-, 8-benzoate, 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
Spirocyclohexane-1,2-1,3dioxino4,5,6-hiindolizin-8-ol, octahydro-9-(methoxymethoxy)-, 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
Spirocyclohexane-1,2-1,3dioxino4,5,6-hiindolizin-8-ol, octahydro-9-(methoxymethoxy)-, 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
Spirocyclohexane-1,2-1,3dioxino4,5,6-hiindolizin-8-ol, octahydro-9-(methoxymethoxy)-, methanesulfonate (ester), 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
Spirocyclohexane-1,2-1,3dioxino4,5,6-hiindolizin-8-ol, octahydro-9-(methoxymethoxy)-, methanesulfonate (ester), 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
1,3-Dioxino4,5,6-hiindolizine, 8-azidooctahydro-9-(methoxymethoxy)-2,2-dimethyl-, 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
1,3-Dioxino4,5,6-hiindolizine, 8-azidooctahydro-9-(methoxymethoxy)-2,2-dimethyl-, 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
Spirocyclohexane-1,2-1,3dioxino4,5,6-hiindolizine, 8-azidooctahydro-9-(methoxymethoxy)-, 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-
Spirocyclohexane-1,2-1,3dioxino4,5,6-hiindolizine, 8-azidooctahydro-9-(methoxymethoxy)-, 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)-