structural formula business number 027s molecular formula c16h14o4 molecular weight 270.28 label 1,2-bis(benzoyloxy)ethane, glycol dibenzo ...

structural formula business number 014a molecular formula c10h14n2o5 molecular weight 242.23 label β-thymidine, 2′-deoxythymidine, ...

structural formula business number 0149 molecular formula c8h8o3 molecular weight 152.15 label 2-hydroxy-4-methylbenzoic acid, 4-mesalic a ...

structural formula business number 027r molecular formula c17h22o2 molecular weight 258.36 label (e)-3,7-dimethyl-2,6-octadien-1-ol benzoate numbering system ...