77754-99-5 | Oxayohimban-16-carboxylic acid, 16,17-didehydro-19-methyl-, (19-alpha, 20-alpha)-, compd. with 1H-imidazole (1:1) | C23H26N4O3 |
77754-96-2 | Oxayohimban-16-carboxylic acid, 16,17-didehydro-19-methyl-, (19-alpha, 20-alpha)-, compd. with 2-aminoethanol (1:1) | C22H29N3O4 |
77754-94-0 | Tetrahydroalstonate de sodium [French] | C20H22 N2 O3 . Na |