78619-84-8 | 4,4'-Bipiperidine dihydrochloride | C10H20N2.2(HCl) |
78619-39-3 | Maytansine, 2-de(acetylmethylamino)-30-hydroxy- | C31 H41 Cl N2 O10 |
78619-44-0 | Maytansine, O3-de2-(acetylmethylamino)-1-oxopropyl-4,5-deepoxy-4,5-didehydro-22-demethyl- | C27H35 Cl N2 O7 |
78619-43-9 | Maytansine, O3-de2-(acetylmethylamino)-1-oxopropyl-22-demethyl-O3-(3-hydroxy-3-methyl-1-oxobutyl)- | C32H43 Cl N2 O10 |