J. Banerji et al., A NEW DIMERIC COUMARIN FROM BOENNINGHAUSENIA-ALBIFLORA REICHB AND MEISSNER (RUTACEAE), Indian journal of chemistry. Sect. B: organic chemistry, including medical chemistry, 37(5), 1998, pp. 523-524
A new dimeric coumarin, Boennin, has been isolated from Boenninghausen
ia albiflora Reichb & Meissner. The structure of the compound as 1 has
been established from spectral and correlation studies. The occurrenc
e of two other minor coumarins, gravelliferone and luvangetin, has als
o been observed for the first time from this plant.