17-hydroxy-12-(3-hydroxy-4-methoxyphenyl)-7,8,16-trimethoxy-4-oxa-1-azapentacyclo(11.8.0.02,11.05,10.014,19)henicosa-2(11),5,7,9,12,14,16,18,20-nonaen-3-one
17-hydroxy-12-(3-hydroxy-4-methoxyphenyl)-7,8,16-trimethoxy-4-oxa-1-azapentacyclo(11.8.0.02,11.05,10.014,19)henicosa-2(11),5,7,9,12,14,16,18,20-nonaen-3-one