87299-84-1Relevant academic research and scientific papers
Isolation of Four 2,3,5,6,11,11b-Hexahydro-3-oxo-1H-indolizinoindole-5-carboxylic Acids from Clerodendron Trichotomum Thunb and Properties of Their Derivatives
Irikawa, Hajime,Toyoda, Yasuhiro,Kumagai, Hiroaki,Okumura, Yasuaki
, p. 880 - 887 (1989)
Four 2,3,5,6,11,11b-hexahydro-3-oxo-1H-indolizinoindole-5-carboxylic acids, plausible precursors of trichotomine, were isolated as the methyl esters from Clerodendron trichotomum Thunb, and the structures elucidated on the basis of their spectral a
