Marvin 08191313052D 33 33 0 0 0 0 999 V2000 -3.6213 1.0120 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.3442 0.6095 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.3561 -0.2159 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.6458 -0.6398 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.9221 -0.2323 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.9138 0.5918 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.6098 1.8369 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -5.0524 1.0327 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.6562 -1.4647 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.3759 -1.8682 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.1948 0.9963 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.4850 0.5758 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7659 0.9803 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.0561 0.5598 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6629 0.9642 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.3727 0.5438 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.7567 1.8052 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6722 1.7892 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.3912 2.1937 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.4004 3.0186 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.1010 1.7732 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.8201 2.1777 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.5299 1.7572 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2489 2.1617 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.9587 1.7412 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2582 2.9866 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.9495 0.9162 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.6778 2.1457 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.3876 1.7252 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.1066 2.1296 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.8164 1.7092 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.1159 2.9546 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.6870 2.9706 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2 8 1 0 0 0 0 13 17 1 0 0 0 0 15 18 1 0 0 0 0 4 9 1 0 0 0 0 18 19 2 0 0 0 0 4 5 1 0 0 0 0 19 20 1 0 0 0 0 9 10 1 0 0 0 0 19 21 1 0 0 0 0 2 3 1 0 0 0 0 21 22 1 0 0 0 0 6 11 1 0 0 0 0 22 23 1 0 0 0 0 5 6 2 0 0 0 0 23 24 1 0 0 0 0 11 12 1 0 0 0 0 24 25 1 0 0 0 0 6 1 1 0 0 0 0 24 26 1 0 0 0 0 12 13 2 0 0 0 0 25 27 2 0 0 0 0 1 2 2 0 0 0 0 25 28 1 0 0 0 0 13 14 1 0 0 0 0 28 29 1 0 0 0 0 1 7 1 0 0 0 0 29 30 2 0 0 0 0 14 15 1 0 0 0 0 30 31 1 0 0 0 0 3 4 2 0 0 0 0 30 32 1 0 0 0 0 15 16 2 0 0 0 0 28 33 1 0 0 0 0 M END > CHEBI:65995 > (2E,6Z)-13-hydroxy-1-(2-hydroxy-5-methoxy-3-methylphenyl)-3,7,11,15-tetramethylhexadeca-2,6,14-triene-5,12-dione > A meroterpenoid that is hexadeca-2,6,14-triene-5,12-dione substituted by a hydroxy group at position 13, a 2-hydroxy-5-methoxy-3-methylphenyl group at position 1 and methyl groups at positions 3, 7, 11 and 15. Isolated from Halidrys siliquosa, it exhibits antibacterial and antifouling activities. > 3 > Z-Halidrysone A > (2E,6Z)-13-hydroxy-1-(2-hydroxy-5-methoxy-3-methylphenyl)-3,7,11,15-tetramethylhexadeca-2,6,14-triene-5,12-dione > C28H40O5 > 456.61420 > 456.28757 > 0 > COc1cc(C)c(O)c(C\C=C(/C)CC(=O)\C=C(\C)CCCC(C)C(=O)C(O)C=C(C)C)c1 > InChI=1S/C28H40O5/c1-18(2)13-26(30)28(32)21(5)10-8-9-19(3)14-24(29)15-20(4)11-12-23-17-25(33-7)16-22(6)27(23)31/h11,13-14,16-17,21,26,30-31H,8-10,12,15H2,1-7H3/b19-14-,20-11+ > HBKSTRSDLUAESY-PKVUCGNLSA-N > 18529079 $$$$