Department of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi - 221005, UP, India.
Nat Prod Res. 2010;24(1):63-7. doi: 10.1080/14786410902800723.
A new benzylisoquinoline alkaloid, argemexirine, together with two known protoberberine alkaloids, dl-tetrahydrocoptisine and dihydrocoptisine, have been isolated from the methanolic extract of the whole plant of Argemone mexicana L. The compounds were identified by spectral and chemical evidence. This is the first report of these alkaloids in this plant species.
从墨西哥丽春花全植物的甲醇提取物中分离得到一个新的苄基异喹啉生物碱——argemexirine,以及两个已知的原小檗碱生物碱——dl-四氢小檗碱和二氢小檗碱。这些化合物通过光谱和化学证据进行了鉴定。这是这些生物碱在该植物物种中的首次报道。