(3beta,16beta,17alpha,18beta,20alpha)-11,17-Dimethoxy-18-((3,4,5-trimethoxybenzoyl)oxy)yohimban-16-carboxylic acid methyl ester, mixt. with 2,3-dihydro-1,4-phthalazinedione dihydrazone sulfate (1:1) 51810-90-3 Adelphane Yohimban-16-carboxylic acid, 11,17-dimethoxy-18-((3,4,5-trimethoxybenzoyl)oxy)-, methyl ester, (3-beta,16-beta,17-alpha,18-beta,20-alpha)-, mixed with 2,3-dihydro-1,4-phthalazinedione dihydrazone sulfate (1:1)