label: 5,6-dihydroxy-2-(4-(methyl(propyl)amino)benzylidene)-2,3-dihydro-1H-inden-1-one 4-methylbenzenesulfonate
label_lc: 5,6-dihydroxy-2-(4-(methyl(propyl)amino)benzylidene)-2,3-dihydro-1h-inden-1-one 4-methylbenzenesulfonate