Marvin 01151310332D 36 40 0 0 0 0 999 V2000 -0.3542 -23.9292 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4458 -24.1458 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.2335 -23.3447 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.5667 -28.5500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.1583 -27.8375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7455 -28.5474 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.1542 -23.7333 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.5883 -25.3672 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.5871 -26.2002 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.3040 -26.6155 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.0267 -26.2023 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.0279 -25.3692 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.3064 -24.9494 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.7400 -26.6168 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.7433 -24.9585 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.4554 -25.3770 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.1704 -24.9670 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.1728 -24.1411 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.4543 -23.7270 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.7423 -24.1395 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.4535 -22.9020 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 6.8878 -23.7294 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.6018 -24.1427 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8.3167 -23.7310 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.0307 -24.1443 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8.3176 -22.9060 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.1611 -25.3708 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.8682 -24.9582 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.8644 -24.1440 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4502 -24.9693 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3.3017 -27.4405 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.8747 -26.6110 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.1630 -26.1979 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4533 -26.6055 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.4492 -27.4278 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.8768 -27.4317 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 17 18 2 0 0 0 0 2 1 1 0 0 0 0 18 19 1 0 0 0 0 3 2 1 0 0 0 0 19 20 2 0 0 0 0 20 15 1 0 0 0 0 5 4 1 0 0 0 0 19 21 1 0 0 0 0 27 33 2 0 0 0 0 18 22 1 0 0 0 0 8 13 1 0 0 0 0 22 23 1 0 0 0 0 9 10 1 0 0 0 0 23 24 2 0 0 0 0 10 11 1 0 0 0 0 24 25 1 0 0 0 0 11 12 2 0 0 0 0 24 26 1 0 0 0 0 27 28 1 0 0 0 0 12 13 1 0 0 0 0 32 9 2 0 0 0 0 11 14 1 0 0 0 0 8 28 2 0 0 0 0 27 30 1 0 0 0 0 28 29 1 0 0 0 0 29 7 1 0 0 0 0 7 2 1 0 0 0 0 2 30 1 0 0 0 0 12 15 1 0 0 0 0 10 31 2 0 0 0 0 32 33 1 0 0 0 0 8 9 1 0 0 0 0 15 16 2 0 0 0 0 6 5 1 0 0 0 0 16 17 1 0 0 0 0 32 36 1 0 0 0 0 33 34 1 0 0 0 0 34 35 1 0 0 0 0 35 5 1 0 0 0 0 5 36 1 0 0 0 0 M END > CHEBI:65808 > dorsilurin K > An extended flavonoid that is flavonol with an additional hydroxy group at position 3', two 2,2-dimethyldihydropyrano rings fused to ring A across positions 5, 6 and 7, 8 respectively and a prenyl group at position 4'. Isolated from the roots of Dorstenia psilurus, it exhibits α-glucosidase inhibitory activity. > 3 > 5,6-7,8-bis(2,2-dimethyldihydropyrano)-3'-hydroxy-4'-prenyl-flavonol > 11-hydroxy-10-[3-hydroxy-4-(3-methylbut-2-en-1-yl)phenyl]-2,2,6,6-tetramethyl-3,4,7,8-tetrahydro-2H,6H,12H-dipyrano[2,3-f:2',3'-h]chromen-12-one > C30H34O6 > 490.58740 > 490.23554 > 0 > CC(C)=CCc1ccc(cc1O)-c1oc2c3CCC(C)(C)Oc3c3CCC(C)(C)Oc3c2c(=O)c1O > InChI=1S/C30H34O6/c1-16(2)7-8-17-9-10-18(15-21(17)31)25-24(33)23(32)22-27(34-25)19-11-13-29(3,4)35-26(19)20-12-14-30(5,6)36-28(20)22/h7,9-10,15,31,33H,8,11-14H2,1-6H3 > JHDGWJWVSUFMAQ-UHFFFAOYSA-N > 19384762 > 19061390 $$$$