Phytochemistry p. 291 - 294 (1995)
Update date:2022-08-17
Topics:
Lakshmanan, Akoni J.
Shanmugasundaram, Singaram
Isolation and structure determination of the two new ester alkaloids of Heliotropium bracteatum, viz. helibracteatinine and helibracteatine, are described.Helibracteatinine was formulated as 1β-hydroxymethyl-7α-angelyloxy-8α-pyrrolizidine-1α-ol and helibracteatine as 1β-angelyloxy-8α-pyrrolizidine-1α,7α-diol.Structures were established by spectrometry of the alkaloids and by hydrolysis to their necine bases.
View MoreXinji City Taida Sinopec Co., Ltd.
Contact:0086-311-85341278
Address:No.6, Nanhua Road,Xinji City Road,Hebei Province,China
Contact:17316303296
Address:240 Amboy Ave
Jiangxi Province Bethel Pharmaceutical Co., Ltd.
Contact:+86-795-259 3456 ,+86-15957688008 13566650571
Address:Huangjindui Chemical Park, Shanggao County ,Yichun city,Jiangxi Province
ALPHA PHARMACEUTICAL CO,LTD JIANGSU
Contact:+86-527-84829968,+86-527-84829998
Address:suqian city
Shenzhen Feiming Science and Technology Co,. Ltd
Contact:+86-755-85232577
Address:#B2309, Fenglin International Center ,Jixiang Road, Longcheng street, LongGang District, Shenzhen city, Guangdong province, China.
Doi:10.1021/jo00972a024
(1972)Doi:10.1039/c5tc02305j
(2016)Doi:10.1021/ja01496a008
(1960)Doi:10.1021/ja00195a050
(1989)Doi:10.1021/ja01087a038
(1965)Doi:10.1002/anie.201705543
(2017)