Citation: Jian Xia SHI, Hou Ming WU, Fa Hu HE, Kenichiro INOUE, Zhi Da MIN. Squamin-A,Novel Cyclopeptide from Annona squamosa[J]. Chinese Chemical Letters, ;1999, 10(4): 299-302. shu

Squamin-A,Novel Cyclopeptide from Annona squamosa

1.
Department of Phytochemistry, China Pharmaceutical University, Nanjing 210009;
2.
State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese academy of Sciences, Shanghai 200032;
3.
Department of Pharmacognosy, Gifu Pharmaceutical University, Gifu 502, Japan

Received Date: 28 December 1998

Fund Project: This work was partly supported by Chinese Academy of Sciences (K.J951-A1-504-01).

A novel cyclopeptide, squamin-A has been isolated from the seeds of Annona squamosa Linn.. The structure was elucidated by extensive 2D-NMR, FABMS and amino acid analysis in combination with Marfey's reagents as cyclo-[l-prolyl-l-(S-oxo)-methionyl-l-tyrosyl-l-glycyl-l-threonyl-l-valyl-l-alanyl-l-isoleucyl].
- Squamin-A,
- cyclopeptide,
- Annona squamosa

Get Citation

PDF

XML

Metrics

PDF Downloads(3)
Abstract views(577)
HTML views(8)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return