Liu, Ai-hong published the artcileChemical constituents occurring in roots of Artocarpus nanchuanensis, HPLC of Formula: 56317-21-6, the publication is Zhongguo Shiyan Fangjixue Zazhi (2014), 20(22), 91-94, database is CAplus.
The chem. constituents of roots of Artocarpus nanchuanensis were studied. The constituents were isolated from the Et acetate portion of 95% ethanol extraction of A. nanchuanensis roots by column chromatog. over silica gel, Diaion HP20 macroreticular resin, MCI CHP 20P gel, Sephadex LH-20 gel, ODS gel, etc. Their structures were elucidated by anal. of phys. chem. properties and spectral data. Nine compounds were isolated and their structures were identified as p-hydroxybenzaldehyde (1), 2,4-dihydroxybenzoic acid (2), p-coumaric acid (3), (+)-catechin (4), (E)-ferulic acid Me ester (5), p-E-hedroxycinnamic acid Me ester (6), norartocarpetin (7), trans-oxyresveratrol (8) and moracin M (9). Compounds 1, 2, 5 and 6 were isolated from Moraceae for the first time. Compound 3 was firstly reported in the genus Artocarpus, and compounds 7-9 were characterized in A. nanchuanensis for the first time.
Zhongguo Shiyan Fangjixue Zazhi published new progress about 56317-21-6. 56317-21-6 belongs to benzofurans, auxiliary class Metabolic Enzyme,PDE,Natural product, name is 5-(6-Hydroxybenzofuran-2-yl)benzene-1,3-diol, and the molecular formula is C14H10O4, HPLC of Formula: 56317-21-6.
Referemce:
https://en.wikipedia.org/wiki/Benzofuran,
Benzofuran | C8H6O – PubChem