英文名称
1-[2-[(22Z)-2,15-dihydroxy-11-methoxy-3,7,12,13,14,16,23,34-octamethyl-1'-(2-methylpropyl)-6,24,33-trioxospiro[8,18,35-trioxa-25,28,30-triazahexacyclo[24.6.1.14,7.117,19.05,32.027,31]pentatriaconta-1(32),2,4,9,20,22,26,30-octaene-29,4'-piperidine]-19-yl]-2-oxoethyl]-3-[4-(2-ethyl-3-oxobutyl)phenyl]urea