環境部化學署
Searching, assessment, and screening system for safter alternative chemicals, SAS
1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt
Tiron free acid
Disulfide, bis(phenylmethyl)
Phenol, 4-methoxy-
.alpha.,.alpha.-dimethylphenethyl acetate
Potassium Cyanide
Ethylenimine
Trimethyl thiophosphate
CYCLOGUANIL HYDROCHLORIDE
(+)-catechin