英文名称
8'-Methyl-3,3'-diphenyl-2,2'-spirobi[1,3-benzothiazin-3-ium];4-methyl-2,22-dithia-10,14-diazoniapentacyclo[12.8.0.01,10.03,8.016,21]docosa-3,5,7,9,14,16,18,20-octaene;4-methyl-20-phenyl-2,22-dithia-10,14-diazoniapentacyclo[12.8.0.01,10.03,8.016,21]docosa-3,5,7,9,14,16(21),17,19-octaene