C-15003PHM3

Antibiotic C-15003PHM3

30-Hydroxyansamitocin P-3

30-Hydroxy-3-O-(2-methylpropanoyl)maytansinol

Maytansine, 2-de(acetylmethylamino)-30-hydroxy-2-methyl-

(-)-2'-De[acetyl(methyl)amino]-2'-methyl-30-hydroxymaytansine