P. Satyanarayana et al., 3''-O-METHYL ETHER OF CLEISTANTHIN-B AND AN ARYLNAPHTHALENIC ANHYDRIDE FROM CLEISTANTHUS-COLLINUS ROXB, Indian journal of chemistry. Sect. B: organic chemistry, including medical chemistry, 37(7), 1998, pp. 717-719
A new diphyllin glycoside has been isolated from the heartwood of Clei
stanthus collinus, and its structure determined as 4-O-(3 ''-O-methyl-
beta-D-glucopyranosyl)-diphyllin 1 from its chemical and spectral prop
erties.