background and overview[1][2] 2-methylsulfonylbenzeneboronic acid is an important organic synthesis intermediate. it can be used to synthesize derivat…
background and overview[1] p-xylyl ether is an important pharmaceutical intermediate, for example, it can be used to prepare 4,4′-diphenyl ether…
background and overview[1] p-tert-butylbenzoic acid (ptba) is colorless needle-shaped crystals or crystalline powder. it is a derivative of benzoic ac…
background and overview[1] 1,3-diphenylurea is a urea compound. urea refers to a compound containing r1r2n-co-nr1r2 functional group. it is an artific…
background and overview[1] potassium 2,5-dihydroxybenzenesulfonate is a 2,5-dihydroxybenzenesulfonic acid derivative and can be used alone or in combi…
background and overview[1] n-tert-butyl-2-benzothiazole sulfenamide is a commonly used post-effect accelerator. it is very safe at operating temperatu…
background and overview[1] dimethyl isophthalate is a white needle-like crystal, soluble in methanol and ethanol, but insoluble in water. it is used i…
background and overview[1] tetrahydrophthalic anhydride is also called tetrahydrophthalic anhydride. tetrahydrophthalic anhydride has cis and trans is…
background and overview[1] (+)-norfenefrine hydrochloride, also known as norfenefrine hydrochloride, scientific name m-hydroxyphenylethanolamine hydro…
background and overview[1] 2,2′-bis(trifluoromethyl)diaminobiphenyl is also called 2,2′-bis(trifluoromethyl)-4,4’diaminobiphenyl. 2,…
background and overview[1] 2-nitro-5-chloroaniline is an important pharmaceutical and veterinary drug intermediate. it is currently used in fenbendazo…
background and overview[1-2] 3,5-dihydroxypentylbenzene is an important pharmaceutical intermediate, which was first obtained by degrading lichenic ac…