Planta Medica p. 271 - 274 (1995)
Update date:2022-09-26
Topics:
Verotta
Aburjai
Rogers
Dorigo
Maragno
Fraccarollo
Santostasi
Gaion
Floreani
Carpenedo
Two alkaloids 1 and 2 were isolated from the seeds of Erythrophleum lasianthum. Their structures were assigned by spectroscopic and chemical means as 3β-hydroxynorerythrosuamine (1) and its 3-O-β-D-glucopyranoside (2). In spontaneously beating atria, both compounds 1 and 2 showed a marked and concentration-dependent positive inotropic activity and a weak negative chronotropic activity. The positive inotropic effect induced by 1 and 2 was not modified by propranolol, prazosin, carbachol, and ranitidine plus pyrilamine. Both 1 and 2 were very active in inhibiting the Na+/K+-ATPase isolated from bovine cardiac sarcolemmal vesicles.
View MoreSuzhou Sinosun Imp.&Exp. Corporation
website:http://www.szsinosun.com
Contact:+86-512-63488895,63488616
Address:No.758 East Jiangling Road Wujiang Economic & Technological Developmenty Zone Jiangsu China
Frapp's Chemical (NFTZ) Co.,Ltd
Contact:+86-576-86137892
Address:General Chamber of Commercial Building, 159 Wanchang Middle Road, Wenling, Zhejiang, China
Shifang Taifeng New Flame Retardant Co., Ltd
Contact:02884721008
Address:tingjiang industrial park, hefeng town
Shanghai ZaiQi Bio-Tech Co., Ltd.,
Contact:+86-21-5482 4098
Address:Bldg. No.7, No.201 MinYi Rd,Songjiang CaoHeJing High-Tech Park Shanghai 201516 P,R,China
Contact:18710867521(wechat)
Address:Rm10516,Galaxy Tech Building #2,No.25 Tangyan Rd,Hi-Tech Zone,Xi'an, China
Doi:10.1039/DT9770002154
()Doi:10.1007/BF00473927
()Doi:10.1016/S0031-9422(00)97274-1
(1971)Doi:10.1016/S0040-4020(01)85513-7
(1994)Doi:10.1021/acscatal.1c01826
(2021)Doi:10.1021/jo01023a501
(1965)