Mrv0541 10011409472D 22 24 0 0 0 0 999 V2000 6.2886 -7.3339 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.2886 -6.5093 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.0049 -7.7462 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.5723 -7.7504 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.9966 -6.0928 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.5723 -6.0970 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.7170 -7.3297 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 4.8601 -7.3381 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.7129 -6.5010 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 4.8601 -6.5093 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.0049 -8.5708 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 8.4251 -6.0845 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.5765 -8.5750 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 8.4292 -7.7337 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.1480 -6.1012 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.5681 -5.2724 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.1438 -7.7504 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8.4167 -5.2641 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.1372 -6.4968 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.8494 -6.0803 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.1247 -4.8476 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.8452 -5.2557 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 3 1 1 0 0 0 0 4 1 2 0 0 0 0 5 2 1 0 0 0 0 6 2 2 0 0 0 0 7 3 1 0 0 0 0 8 4 1 0 0 0 0 9 7 1 0 0 0 0 10 8 2 0 0 0 0 11 3 2 0 0 0 0 9 12 1 1 0 0 0 13 4 1 0 0 0 0 7 14 1 6 0 0 0 15 10 1 0 0 0 0 16 6 1 0 0 0 0 17 8 1 0 0 0 0 18 12 1 0 0 0 0 19 12 2 0 0 0 0 20 19 1 0 0 0 0 21 18 2 0 0 0 0 22 21 1 0 0 0 0 5 9 1 0 0 0 0 10 6 1 0 0 0 0 22 20 2 0 0 0 0 M END > CHEBI:70653 > (2S,3S)-3,5,7-trihydroxy-6,8-dimethylflavanone > A trihydroxyflavanone that is flavanone substituted by hydroxy groups at positions 3, 5 and 7 and methyl groups at positions 6 and 8 (the 2S,3S-stereoisomer). It has been isolated from the buds of Cleistocalyx operculatus and has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2. > 3 > (2S,3S)-2,3-trans-5,7-dihydroxy-6,8-dimethyldihydroflavonol > (2S,3S)-3,5,7-trihydroxy-6,8-dimethyl-2-phenyl-2,3-dihydro-4H-chromen-4-one > C17H16O5 > 300.30590 > 300.09977 > 0 > Cc1c(O)c(C)c2O[C@H]([C@H](O)C(=O)c2c1O)c1ccccc1 > InChI=1S/C17H16O5/c1-8-12(18)9(2)16-11(13(8)19)14(20)15(21)17(22-16)10-6-4-3-5-7-10/h3-7,15,17-19,21H,1-2H3/t15-,17+/m1/s1 > HDEMWSJTNCFIGR-WBVHZDCISA-N > 20886838 $$$$