Let’s face it, organic chemistry can seem difficult to learn. Especially from a beginner’s point of view. 61363-56-2, Name is 2H-Pyran-3,5(4H,6H)-dione, molecular formula is C5H6O3. In a Patent，once mentioned of 61363-56-2, Formula: C5H6O3
The present invention is a compound of formula 1wherein R1 is halogen or lower alkyl; R2 is hydrogen, lower alkyl, cycloalkyl, ?(CH2)m-phenyl, wherein the phenyl ring may be substituted by lower alkoxy, or is ?(CH2)m-indolyl; R3 is ?C(O)O-lower alkyl, ?C(O)OH, or a five membered heteroaromatic group, which rings may be substituted by lower alkyl or cycloalkyl; n is 0, 1 or 2; m is 0, 1 or 2; or a pharmaceutically acceptable acid addition salt thereof. Compound I shows high affinity and selectivity for GALA A alpha5 receptor binding sites.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Formula: C5H6O3. In my other articles, you can also check out more blogs about 61363-56-2
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics