overview[1-2] acetanilide is also known as n-phenylacetamide and acetaminophen, commonly known as antipyretic ice. those crystallized from water are o…

background and overview[1] phenol is commonly known as carbolic acid. the simplified structural formula is c6h5oh. colorless or white crystals that tu…

background and overview[1] phenol-4-sulfonic acid can be used as a pharmaceutical synthesis intermediate. if phenol-4-sulfonic acid is inhaled, move t…

background and overview[1] benzoyl chloride is a colorless, transparent, irritating, tear-inducing liquid. the relative density is 1.215~1.284, the me…

overview[1] bis- or polymethoxy-substituted phenylacetic acid is an important organic synthesis intermediate and is widely used in medicine and dyes. …

background and overview[1] 2-bromo-4-chloro-3-fluorobenzoic acid is an acid derivative that can be used as a pharmaceutical synthesis intermediate. pr…

overview[1] 1,1′-bis(diphenylphosphino)ferrocene palladium dichloride ii is widely used as a catalyst in the fields of organic chemistry, pharma…

overview[1] organophosphine ligands are one of the most widely used and versatile ligands in contemporary homogeneous catalysis, and are widely used i…

background and overview[1] anthranilic acid isopropylamide can be used as a pharmaceutical synthesis intermediate, such as the preparation of bentazon…

background and overview[1] tert-butyl hydrogen phthalate can be used as a pharmaceutical synthesis intermediate. if tert-butyl hydrogen phthalate is i…

background and overview[1] o-bromophenylpropionaldehyde can be used as a pharmaceutical synthesis intermediate. if o-bromophenylpropionaldehyde is inh…