To make Tamiflu, you start with shikimic acid, which is naturally abundant in the oriental spice Illicium anisatum, or star anise. A complex multi-step chemical synthesis procedure then converts ...

Shikimic acid from star anise offers stereochemistry, cyclohexane conformation, and the chemistry of carboxylic acid groups. Want to discuss keto–enol tautomerism, fall back on the curcumin in ...

并有少量延胡索酸（fumaric acid），琥珀酸（succinic acid），丙二酸（propane diacid），奎宁酸（quinic acid），莽草酸（shikimic acid）[1]；还含 B族维生素[2]及无花果蛋白酶（ficin)[3]，黄曲霉毒素（afla-toxin）B1、B2、G1、G2[4]，γ-胡萝卜素（γ－carotene），叶黄素（lutein ...

Does our central Ohio extended summer have you longing for sweatshirt weather, colors of autumn and bonfires? One of the ...

Key ingredients: Bambusa arundinacea (bamboo) stem extract, volcanic ash bentonite, horsetail extract, and sage leaf The secret behind this funk-fighting deodorant is a five-ingredient blend of ...

Amino acid molecules are made of four main elements. You may remember them from science class: carbon, hydrogen, oxygen, and nitrogen. These elements form the same amino acid structure.

An acid and alkali will neutralise each other and produce a salt and water. This is called a neutralisation reaction. The name of the salt produced can be worked out from the names of the acid and ...

Neutralisation is the reaction of an acid with a base that results in the pH moving towards 7. It is a useful process that occurs in everyday life such as in the treatment of acid indigestion and ...