@article{oai:nagasaki-u.repo.nii.ac.jp:00012471,
 author = {Tanaka, Takashi and Huang, Yong-Lin and Matsuo, Yosuke and Kouno, Isao and Li, Dian-Peng and Nonaka, Gen-ichiro},
 issue = {10},
 journal = {HETEROCYCLES},
 month = {Sep},
 note = {In the course of a chemotaxonomical study of Chinese Castanopsis species, two previously unknown flavan-3-ols, named sclerophynins A and B, were isolated from the leaves of C. sclerophylla, together with five related known compounds. On the basis of spectroscopic analysis, the new compounds were characterized to be (4S,8R,9S)-4-(3,4-dihydroxyphenyl)-8-(3,4,5-trihydroxyphenyl)- 3,4,9,10-tetrahydro-5,9-dihydroxy-2H,8H-benzo[1,2-b:3,4-b']dipyran-2- one and (4S,7S,8R)-4,8-bis(3,4-dihydroxyphenyl)-3,4,6,7-tetrahydro-5-glucopyranosyloxy- 7-hydroxy-2H,8H-benzo[1,2-b:5,4-b']dipyran-2-one, respectively., HETEROCYCLES, 83(10), pp.2321-2328; 2011},
 pages = {2321--2328},
 title = {New Phenylpropanoid-Substituted Flavan-3-ols from the Leaves of Castanopsis sclerophylla},
 volume = {83},
 year = {2011}
}