孕二烯酮

孕二烯酮

17alpha-乙炔-13-乙基-17beta-羟基-4,15-雌烯-3-酮;烯甲炔诺酮;孕二烯酮(标准品);孕二烯酮;(17Α)-13-乙基-17-羟基-18,19-二去甲孕甾-4,15-二烯-20-炔-3-酮;孕二烯酮/烯甲炔诺酮;孕二烯酮-D6;孕二烯酮系统适用性 EP标准品

Gestodene

(8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14-decahydrocyclopenta[a]phenanthren-3-one;17-alpha-Ethynyl-13-ethyl-17-beta-hydroxy-4,15-gonadien-3-one;18,19-Dinorpregna-4,15-dien-20-yn-3-one, 13-ethyl-17-hydroxy-, (17-alpha);(17R)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,15-dien-20-yn-3-one;15-ethyl-14-ethynyl-14-hydroxytetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-6,12-dien-5-one;Gestodene Methyl analogue: 17alpha-(1-Propyn-1-yl)-17a-hydroxy-18-Methyl-4,15-estradien-3-one;(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-6,7,8,9,10,11,12,13,14,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one;(8R,9S,10R,13S,14S,17S)-13-ethyl-17-ethynyl-17-hydroxy-1,7,8,10,11,12,13,17-octahydro-2H-cyclopenta[a]phenanthren-3(6H,9H,14H)-one

262-145-8

C21H26O2

310.43

InChI=1/C21H26O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,10,12-13,16-19,23H,3,5-9,11H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1

1.15±0.1 g/cm3(Predicted)

-190-192°C

462.7±45.0 °C(Predicted)

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从丙酮-己烷结晶，熔点197.9℃。[α]_D²²-185.7°(C=0.5，氯仿)。

孕激素，作用比其它19去甲睾酮衍生物强，在有效剂量内几无雄激素作用。和乙炔雌二醇组成新的复方口服避孕药。

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穿戴合适的防护服、戴上合适的手套、避免接触皮肤、避免接触眼睛