Purchase 5 Htp Powder - manufacturer, factory, supplier from China

The compound on which the fluorescent label is dependent is called a fluorescent substance. A fluorescent substance refers to a compound having a chemical structure of a conjugated double bond...

English name: VE; Vitamin E; D-alpha-Tocopherol; (2R) -3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4R, 8R) -4,8,12-trimethyltridecyl ] -2H-1-benzopyran-6-ol Other names: natural vitamin E; tocopherol;...

Definition: Azithromycin is an antibiotic belonging to macrolide. It was discovered in 1980 and introduced in 1981. Also translated as a erythromycin, azithromycin. Azithromycin is a broad-spectrum...

“The prospects for the development of pharmaceutical intermediates in China are still promising.” This is the information that the reporter learned from the experts at the second seminar on...