| 英文名称: | | 3-de(2-(acetylmethylamino)propionyloxy)-3-hydroxy-maytansin isovalerate (es | | 3-de(2-(acetylmethylamino)propionyloxy)-3-hydroxymaytansine isovalerate (este | | ansamitocin p-4 | | c-15003 p-4 | | maytansinol isovalerate | | 3-de(2-(acetylmethylamino)propionyloxy)-3-hydroxy-maytansin isovalerate(ester) |
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