英文名称
2,7-Dimethyl-6',7'-dioxo-6-(trioxidanylsulfanyl)spiro[fluorene-9,15'-tetracyclo[10.2.1.05,14.08,13]pentadeca-1,3,5(14),8(13),9,11-hexaene]-3-sulfonic acid;2',7'-dimethyl-6'-(trioxidanylsulfanyl)spiro[7,14-diazahexacyclo[18.2.1.05,22.06,15.08,13.016,21]tricosa-1,3,5(22),6,8,10,12,14,16(21),17,19-undecaene-23,9'-fluorene]-3'-sulfonic acid;2,7-dimethyl-6-(trioxidanylsulfanyl)spiro[fluorene-9,15'-tetracyclo[10.2.1.05,14.08,13]pentadeca-1,3,5(14),6,8(13),9,11-heptaene]-3-sulfonic acid