label: 3,3'-((6-(BIS(2-HYDROXYETHYL)AMINO)-1,3,5-TRIAZINE-2,4-DIYL)BIS(IMINO-4,1-PHENYLENEAZO))BIS-1,5-NAPHTHALENEDISULFONATE TETRASODIUM
label_lc: 3,3'-((6-(bis(2-hydroxyethyl)amino)-1,3,5-triazine-2,4-diyl)bis(imino-4,1-phenyleneazo))bis-1,5-naphthalenedisulfonate tetrasodium