英文别名:DIHYDROCEPHALOMANNINE, 2",3"-(P);DihydrocephaloMannine;N-Debenzoyl-N-[(2S)-2-methylbutanoyl]paclitaxel;Paclitaxel EP Impurity R;Paclitaxel impurity 17/Paclitaxel EP Impurity R/Dihydrocephalomannin/N-Debenzoyl-N-α-methylbutyrylpaclitaxel/(2aR,4S,4aS,6R,9S,11S,12S,12bS)-12-(Benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-(2-methylbutanamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetr;N-debenzoyl-N-[2-methylbutanoyl]paclitaxel;DIHYDROCEPHALOMANNIN;Paclitaxel Impurity 18(Paclitaxel EP Impurity R)