产品说明： Norarecoline hydrochloride 是从三药槟榔中发现的一种吡啶生物碱，可作为心房和回肠的毒蕈碱激动剂 用途： 盐酸谷丙胆碱是合成N-亚硝基谷丙胆碱的中间体，是槟榔碱的N-亚硝基化产物之一。它是台湾嚼槟榔液唾液中唯一发现的N-亚硝胺。它被用作测定烟草烟雾中亚硝胺的标准 Product description: Norarecoline hydrochloride is a pyridine alkaloid found in the three drugs areca, which can be used as a muscarinic agonist in the atrium and ileum Purpose: Guvacoline Hydrochloride is an intermediate in the synthesis of N-Nitrosoguvacoline, one of the N-nitrosation products of arecoline. It is the only one N-nitrosamine found in Taiwanese betel quid chewing saliva. It is used as a standard for the determination of Nitrosamine in tobacco smoke;