英文别名(2α,5β,7β,10β,13α)-4,10-Diacetoxy-1,7,13,19-tetrahydroxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate; 19-hydroxylbaccatin III; Docetaxel Impurity 73; (2aR,4S,4aR,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,9,11-trihydroxy-4a-(hydroxymethyl)-8,13,13-trimethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate; 19-hydroxybacatine III 
