35440-49-4 CD 3400 CD-3400 Methyl O-(4-hydroxy-3-methoxycinnamoyl)reserpate Yohimban-16-carboxylic acid, 18-((3-(4-hydroxy-3-methoxyphenyl)-1-oxo-2-propenyl)oxy)-11,17-dimethoxy-, methyl ester, (3-beta,16-beta,17-alpha,18-beta,20-alpha)-