



- Công bố khoa học và công nghệ Việt Nam
Hoá sinh; phương pháp nghiên cứu hoá sinh
Mai Đình Trị(1), Nguyễn Thị Ngọc Đan, Trần Huy Khiêm, Phạm Quang Thọ, Dặng Văn Sơn, Nguyễn Tấn Phát(2)
Phân lập một số hợp chất từ thân rễ ngải tím (Kaempferia parviflora Wall. Ex Baker), họ gừng (Zingiberaceae)
Chemical constituents of the rhizomes of Kaempferia parviflora
Khoa học (ĐH Cần Thơ)
2021
1A
45-50
1859-2333
Five coumpounds including 5,7-dimethoxyflavone (1), 3,5,7-trimethoxyflavone (2), di-O-methylpinocembrin (3), bisdemethoxycurcumin (4), aloe-emodin (5) were isolated from the n-hexane extract of Kaempferia parviflora rhizomes. Their structures were elucidated by ESI-MS, 1D & 2D-NMR spectra and compared their spectra with published data. Among them, compounds 4, 5 were reported for the first time from Kaempferia parviflora species.
TTKHCNQG, CVv 403
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