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CAS号: 6371-17-1 英文名称: 6,6'-Bis(ethylthio)-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione 英文同义词: C.I.73345;Helindon Scarlet S;6,6'-Bis(ethylthio)-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione;Benzo[b]thiophen-3(2H)-one, 6-(ethylthio)-2-[6-(ethylthio)-3-oxobenzo[b]thien-2(3H)-ylidene]- 中文名称: 中文同义词: 分子式: C20H16O2S4 分子量: 416.6