The constituents of the fruit body of Taiwanofungus camphoratus

• Main Authors: Jun-WeilLiang, 梁俊偉
• Other Authors: Tian-Shung Wu
• Format: Others
• Language: zh-TW
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/16127536179076446560

碩士 === 國立成功大學 === 化學系碩博士班 === 100 === Forty five compounds were isolated from the fruiting body of Taiwanofungus camphoratus. Two compounds were Coenzyme Q3 (20) and benzocamphorin F (29) which were reported for the first time from natural sources. Eight new compounds were characterized as camphoratin K (12), camphoratin L (13), camphoratin M (14), camphoratin N (15), camphoratin O (17), benzocamphorin G (30), benzocamphorin H (31), benzocamphorin I (44) by spectroscopic analyses. Among them, (13) and (17) were characterized as novel carbon skeleton. On the other hand, thirty five known compounds were identified as methyl antcinate A (1), antcin A (2), zhankuic acid A methyl ester (3), zhankuic acid A (antcin B) (4), zhankuic acid C (5), zhankuic acid D (6), zhankuic acid B (7), antcin C (8), camphoratin E (9), camphoratin F (10), methyl antcinate H (11), antcin K (16), 1-hydroxy-p-menth-3-en-2-one (18), nerolidol (19), 4-acetylantroquinonol B (21), ergosterol (22), ergosterol peroxide (23), camphoratin I (24), sesamin (25), 4-hydroxysesamin (26), antrocamphin B (27), antrocamphin A (28), methyl 3,4,5-trimethoxybenzoate (32), methyl 2,3,4,5-tetramethoxybenzoate (33), 1-methyl-2,3,4,5-trimethoxybenzene (34), 2,3,6-trimethoxy-5-methylphenol (35), benzocamphorin C (36), methyl 2,5-dimethoxy-3,4- methylenedioxybenzoate (37), 4,7-dimethoxyl-5-methyl-1,3-benzodioxole (38), 4,5-dimethoxyl-6-methyl-1,3-benzodioxole (39), 2,3-(methlenedioxy)-4-methyl-5-methylphenol (40), 2,2’,5,5’-tetramethoxyl-3,4,3’,4’-bi-methylenedioxyl-6,6’-dimethylbiphenyl (41), benzocamphorin E (42), benzocamphorin D (43), and alkyl ferulate (45). The structures of the isolated compounds were elucidated by 1H-, 13C-, 2D-NMR, MS, UV and IR spectral analyses and the comparison of spectroscopic data with those reported in the literatures. The bioactive assay of the isolated compounds are in progress.