Noscapine is a naturally occurring opium alkaloid that is a centrally acting antitussive agent. Noscapine is discontinued. References: Park MR, Chen X, Lang DE, Ng KKS, Facchini PJ. Heterodimeric O-methyltransferases involved in the biosynthesis of noscapine in opium poppy. Plant J. 2018 May 3. doi: 10.1111/tpj.13947. [Epub ahead of print] PubMed PMID: 29723437.

纯度：≥98%

CAS：128-62-1