英文别名
                        (4S)-11-diethyl-3-(3-{[2-(4-ethyl-4-hydroxy-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-11-yl)-ethyl]-dimethyl-silanyl}-propyl)-urea;1,1-diethyl-3-[3-[2-[(19S)-19-ethyl-19-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaen-10-yl]ethyl-dimethylsilyl]propyl]urea