structural formula business number 01hg molecular formula c18h16n2 molecular weight 260.33 label anti-aging agent ppd, diphenyltetraphenyl ...

structural formula business number 02bh molecular formula c7h13no3 molecular weight 159.18 label l-2acetamido-3-methylbutyric acid, n-acet ...

structural formula business number 017c molecular formula c3h10osn molecular weight 180.8 label hydroxide numbering system physical property data toxicologica ...

structural formula business number 025u molecular formula c10h7clo2s molecular weight 226.68 label naphthalene-2-sulfonyl chloride, naphth ...