Norephedrine, 3,4-dihydroxy-N-isopropyl- is discontinued (DEA controlled substance). References: Bedada W, de Andrés F, Engidawork E, Hussein J, LLerena A, Aklillu E. Effects of Khat (Catha edulis) use on catalytic activities of major drug-metabolizing cytochrome P450 enzymes and implication of pharmacogenetic variations. Sci Rep. 2018 Aug 24;8(1):12726. doi: 10.1038/s41598-018-31191-1. PubMed PMID: 30143732; PubMed Central PMCID: PMC6109098.

纯度：≥98%

CAS：13725-13-8