英文名称
(1S)-9,9-dimethyl-15,20-diphenyl-2,16-dioxa-15,20-diazoniapentacyclo[8.5.3.21,4.03,8.013,17]icosa-3,5,7,10(18),11,13(17),14,19-octaene;9,9-dimethyl-16,20-diphenyl-2,17-dioxa-16,20-diazoniapentacyclo[8.6.2.21,4.03,8.014,18]icosa-3,5,7,10,12,14(18),15,19-octaene