nifedipine is the first generation calcium antagonist, an antihypertensive, angina prevention and treatment drug. it was one of the best-selling drugs…

[background and overview][1][2]　 phenylalanine is d, l-α-aminoβ-phenylpropionic acid, which is white or colorless flaky crystals with orthorhombic cry…

[overview] benzoic acid also known as benzoic acid, it is the simplest aromatic acid in which the carboxyl group is directly connected to the carbon a…

recently, i accidentally discovered that someone on baidu tieba was discussing whether calcium dobesilate can reduce creatinine, and their comments we…

[background and overview][1][2] among a large number of asymmetric synthesis pharmaceutical reagents, the chiral compound α-cyclohexylmandelic acid (c…

on october 8, 2018, the ministry of commerce issued announcement no. 70 of 2018, announcing the preliminary ruling on the anti-dumping investigation o…

[background and overview][1][2] phenol and isobutylene (or tert-butyl alcohol) are prone to alkylation in the presence of acidic catalysts to produce …

[background and overview][1][2] chemical formula of m-bromophenol is c6h5bro, molecular weight 173.00700, cas number 91-20-8, white to off-white solid…

[overview] benzopyrene, also known as 3,4-benzopyrene, abbreviated as bap, is a polycyclic aromatic hydrocarbon compound formed by the fusion of a ben…

【overview】 sodium benzoate (sodium benzoate), also known as sodium benzoate, is produced by neutralizing benzoic acid with sodium bicarbonate solution…

[background and overview][1] resorcinol, also known as resorcinol, has similar properties to phenol. it is a water-soluble colorless crystal at room t…