英文名称
Methyl 17-ethenyl-3-ethoxy-12-ethyl-13,18,22,27-tetramethyl-5-oxo-23-[3-oxo-3-(3,7,11,15-tetramethylhexadec-2-enoxy)propyl]-4-oxa-8,24,25,26-tetrazahexacyclo[19.2.1.16,9.111,14.116,19.02,7]heptacosa-1,6(27),7,9,11(26),12,14,16(25),17,19,21(24)-undecaene-3-carboxylate