overview[1] dimethyl isophthalate-5-sodium sulfonate (commonly known as three monomers) is mainly used to synthesize the third monomer of cationic dye…

overview[1] fluorophenylacetic acid is an important intermediate and plays an irreplaceable role in the synthesis of pharmaceuticals, electronic mater…

background and overview[1] p-nitrophenyl-β-d-glucuropyranoside is a sugar derivative and can be used as a pharmaceutical intermediate. preparation[1] …

background and overview[1] alkyne derivative diphenylacetylene occupies an important position in organic synthesis. many natural products, pharmaceuti…

overview[1] methoxyphenylacetic acid, such as o-, p- and m-methylphenylacetic acid, is an important class of organic chemical fine chemical intermedia…

overview[1] me-trifluoromethylbenzoic acid is a chemical intermediate for medicines and pesticides, and is widely used in medicine, pesticides and oth…

background and overview[1] bifenthrin is one of the new pyrethroid agricultural insecticides that developed rapidly in the 1970s and 1980s and is wide…

background and overview[1] aromatic nitrile compound phthalonitrile is a very important organic synthesis intermediate, widely found in medicines, pes…

background and overview[1] amlodipine, chemical name is 3-ethyl-5-methyl-2-(2-aminoethoxymethyl)-4-(-2-chlorophenyl)-6-methyl-1 , 4-dihydro-3,5-pyridi…

background and overview[1] hexaaminobenzene (3-hydrochloride) is an aromatic hydrocarbon derivative that can be used as an intermediate in organic syn…

overview[1] salicylanilide, also known as preparation 339, is white or slightly brown flaky crystals that darken when exposed to light. melting point …