—— |
(2R,3S)-2,3-trans-6,8-bis-<(2R,3S,4R)-2,3-trans-3,4-trans-3,3',4',7-tetrahydroxyflavan-4-yl>-3,3',4',5,7-pentahydroxyflavan |
81600-43-3 |
C45H38O16 |
834.787 |
—— |
(2R,3S)-2,3-trans-6-<(2R,3S,4S)-2,3-trans-3,4-trans-3,3',4',7-tetrahydroxyflavan-4-yl>-8-<(2R,3S,4R)-2,3-trans-3,4-cis-3,3',-4',7-tetrahydroxyflavan-4-yl>-3,3',4',5,7-pentahydroxyflavan |
81600-44-4 |
C45H38O16 |
834.787 |
—— |
<4,6:4,8>-3,4-cis-3,4-cis-bi-(-)-fisetinidol-<4,6>-3,4-trans-(-)-fisetinidol-(+)-catechin methyl ether acetate |
103445-78-9 |
C81H84O25 |
1457.54 |
—— |
<4,6:4,8>-3,4-cis-3,4-cis-bi-(-)-fisetinidol-<4,6>-3,4-cis-(-)-fisetinidol-(+)-catechin methyl ether acetate |
103445-78-9 |
C81H84O25 |
1457.54 |
儿茶提取物 |
catechin |
7295-85-4 |
C15H14O6 |
290.273 |
2alpha-(3,4-二甲氧基苯基)-5,7-二甲氧基-3,4-二氢-2H-1-苯并吡喃-3beta-醇 |
(2R,3S)-(+)-catechin 3',4',5,7-tetramethyl ether |
51079-25-5 |
C19H22O6 |
346.38 |
—— |
(+)-catechin tetramethyl ether acetate |
58065-35-3 |
C21H24O7 |
388.417 |