79916-76-0Relevant academic research and scientific papers
TWO ANTHRAQUINONES FROM VENTILAGO CALYCULATA
Rao, B. Kesava,Hanumaiah, T.,Rao, J. U. M.,Rao, K. V. J.,Thomson, Ronald H.
, p. 2104 - 2105 (1984)
Two new anthraquinones have been isolated from the root bark of Ventilago calyculata and their structures shown to be 2,4,8-trihydroxy-1-methoxy-3-methylanthraquinone and 2,4,8-trihydroxy-1,6-dimethoxy-3-methylanthraquinone.Key Word Index- Ventilago calyculata; Rhamnaceae; anthraquinones.
ISOLATION, CHARACTERIZATION AND SYNTHESIS OF THREE NEW ANTHRAQUINONE GLYCOSIDES FROM CASSIA GRANDIS
Singh, M.,Siddiqui, I. R.,Gupta, D.,Singh, J.
, p. 469 - 475 (2007/10/02)
From the seeds of Cassia grandis three glycosides, namely 2-O-β-D-glucopyranosyl-1,2,4,8-tetrahydroxy-6-methoxy-3-methylanthraquinone, 3-O-β-D-glucopyranosyl-3-hydroxy-6,8-dimethoxy-2-methylanthraquinone and 3-O-β-D-glucopyranosyl-1,3-dihydroxy-6,7,8-trimethoxy-2-methylanthraquinone have been isolated.The structures were determined by spectroscopic methods and confirmed by synthesis.
