structural formula business number 02bd molecular formula c22h30o2s molecular weight 358.53 label 5-tert-butyl-4-hydroxy-2-methylphenylene sulfide, ...

structural formula business number 0178 molecular formula c4h9no2 molecular weight 103.12 label gamma-aminobutyric acid, γ-aminobutyric ac ...

structural formula business number 025r molecular formula c12h10o molecular weight 170.21 label acetyl naphthalene, menadione, ...

structural formula business number 0177 molecular formula c3h9n3s·2hbr molecular weight 281.02 label 2-(2-aminoethyl)isothiourea dihydrobromide, ...