1-HYDROXY-7.BETA.,10.BETA.-DIMETHOXY-9-OXO-5.BETA.,20-EPOXYTAX-11-ENE-2.ALPHA.,4,13.ALPHA.-TRIYL 4-ACETATE 2-BENZOATE 13-((2R,3S)-3-(((TERT-BUTOXY)CARBONYL)AMINO)-2-HYDROXY-3-PHENYLPROPANOATE)
1-hydroxy-7beta,10beta-dimethoxy-9-oxo-5beta,20-epoxytax-11-ene-2alpha,4,13alpha-triyl 4-acetate 2-benzoate 13-[(2R,3S)-3-{[(tertbutoxy)carbonyl]amino}-2-hydroxy-3-phenylpropanoate]