英文别名Isocephalomannine; Iso Cephalomannine; 2-Debenzoyl-2-tigloylpaclitaxel; Paclitaxel Impurity 15; Paclitaxel Impurity 1（Paclitaxel EP Impurity A）; Paclitaxel Impurity (Iso Cephalomannine); 2-O-debenzoyl-2-O-tigloylpaclitaxel; PACLITAXEL IMPURITY A [EP IMPURITY]; 2-Debenzoyl Paclitaxel-2-(2-Methyl-2-Butenoate); (2α,5β,7β,10β,13α)-4,10-Diacetoxy-13-{[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy}-1,7-dihydroxy-9-oxo-5,20-epoxytax-11-en-2-yl (2E)-2-methyl-2-butenoate; (2α,5β,7β,10β,13α)-4,10-Diacetoxy-13-{[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy}-1,7-dihydroxy-9-oxo-5,20-epoxytax-11-en-2-yl (2E)-2-methylbut-2-enoate; [(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-diacetyloxy-15-[(2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl]oxy-1,9-dihydroxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] (E)-2-methylbut-2-enoate 
