Chemistry is traditionally divided into organic and inorganic chemistry. Formula: C9H7NO, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent，Which mentioned a new discovery about 1532-72-5
Organocatalytic functionalization of heteroaromatic N-oxides was investigated using in situ generated onium amide bases, and C-nucleophiles were efficiently introduced by the sequential addition-elimination reaction under metal-free conditions, affording 2-substituted nitrogen heteroaromatics generally in good to high yields. The Royal Society of Chemistry 2013.
If you are interested in 1532-72-5, you can contact me at any time and look forward to more communication. Formula: C9H7NO
Reference：
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem