structural formula business number 01sz molecular formula c14h6cl2o2 molecular weight 277.1 label none numbering system physical property data toxicological d ...

structural formula business number 01sy molecular formula c14h9no2 molecular weight 223.23 label 1-aminoanthraquinone, α-aminoanthraquinon ...

structural formula business number 01sx molecular formula c14h7clo2 molecular weight 242.66 label 1-chloroanthraquinone, α-chloroanthraqui ...

structural formula business number 027p molecular formula c9h10n2os molecular weight 194.25 label 2-amino-6-ethoxybenzothiazole, 6-ethoxy- ...