[(1S,2S,3R,4S,7R,9S,10S,12R,13S,14S,15S)-4,12-diacetyloxy-1,14,15-trihydroxy-10,14,17,17-tetramethyl-11-oxo-9-triethylsilyloxy-6-oxatetracyclo[11.3.1.03,10.04,7]heptadecan-2-yl] benzoate 在
盐酸 作用下,
生成 [(1S,2S,3R,4S,7R,9S,10S,12R,13S,14S,15S)-4,12-diacetyloxy-1,9,14-trihydroxy-15-[(2R,3S)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]oxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadecan-2-yl] benzoate