英文名称
2-[4-[[2,4-Diamino-6-(dihydroxymethyl)-3-[[4-[dihydroxy(2-sulfooxyethyl)-lambda4-sulfanyl]phenyl]diazenyl]-5-[[4-[2-(dimethylamino)ethylsulfonyl]-2-(trihydroxy-lambda4-sulfanyl)phenyl]diazenyl]phenyl]diazenyl]phenyl]sulfanylethynoxy hydrogen sulfate