Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 2008-04-0, In a patent£¬Which mentioned a new discovery about 2008-04-0
PREVENTING OR AMELIORATING AGENT FOR PIGMENTATION
An object is to provide an external preparation for skin preferably usable to prevent or ameliorate pigmentation. The object is achieved by providing a preventing or ameliorating agent for pigmentation, consisting of a compound represented by the following general formula (1), an isomer thereof, and/or a pharmacologically acceptable salt thereof, and an external preparation for skin containing the same as a component: [wherein R1 represents an unsubstituted aromatic group or an aromatic group having any substituent; R2 represents a hydrogen atom, a linear chain or branched chain alkyl group having a number of carbon atom or atoms of 1 to 4, or an acyl group having a linear or branched alkyl chain having a number of carbon atom or atoms of 1 to 4; and R3 represents a hydrogen atom or a linear chain or branched chain alkyl group having a number of carbon atom or atoms of 1 to 4.]
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, 2008-04-0, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 2008-04-0
Reference£º
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem