3,3',4,4'-Tetrahydro-7,7'-dimethoxy-2,2'-dimethyl-3,6'-bi(2H-1-benzopyran)
英文名称:
3,3',4,4'-Tetrahydro-7,7'-dimethoxy-2,2'-dimethyl-3,6'-bi(2H-1-benzopyran)
英文别名:
3,3',4,4'-Tetrahydro-7,7'-dimethoxy-2,2'-dimethyl-3,6'-bi(2H-1-benzopyran);3,6'-Bi-2H-1-benzopyran, 3,3',4,4'-tetrahydro-7,7'-dimethoxy-2',2'-dimethyl-