Marvin 10011211492D 35 37 0 0 0 0 999 V2000 -1.7082 -18.3836 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -1.7082 -19.2087 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -0.9956 -19.6192 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 -0.9956 -17.9690 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.2829 -18.3836 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.2784 -19.2052 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.5045 -19.4577 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.9813 -18.7895 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 0.4972 -18.1268 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.9956 -17.1440 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -2.4245 -17.9753 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.4227 -19.6244 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.9952 -20.4442 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7624 -20.2411 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.8064 -18.7850 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 -2.4268 -17.1502 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7132 -16.7352 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7153 -15.9109 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.4321 -15.5017 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.1483 -15.9187 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.1427 -16.7416 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.1383 -19.2107 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.8487 -19.6264 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.1395 -18.3857 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.2249 -19.4978 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.0500 -19.4933 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.8143 -20.2151 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3.4589 -20.2075 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 4.2832 -20.2033 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.6947 -19.4854 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2718 -18.7702 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.4489 -18.7780 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.0306 -18.0674 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -3.8475 -20.4515 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.5643 -19.2128 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8 9 1 0 0 0 0 17 18 1 0 0 0 0 9 5 1 0 0 0 0 18 19 2 0 0 0 0 5 4 1 0 0 0 0 19 20 1 0 0 0 0 4 10 2 0 0 0 0 20 21 2 0 0 0 0 21 16 1 0 0 0 0 12 22 1 0 0 0 0 1 11 1 1 0 0 0 22 23 1 0 0 0 0 1 2 1 0 0 0 0 22 24 2 0 0 0 0 2 12 1 6 0 0 0 15 25 1 0 0 0 0 1 4 1 0 0 0 0 25 26 1 0 0 0 0 3 13 1 1 0 0 0 25 27 2 0 0 0 0 2 3 1 0 0 0 0 26 28 2 0 0 0 0 7 14 2 0 0 0 0 28 29 1 0 0 0 0 3 6 1 0 0 0 0 29 30 2 0 0 0 0 8 15 1 6 0 0 0 30 31 1 0 0 0 0 6 7 1 0 0 0 0 31 32 2 0 0 0 0 32 26 1 0 0 0 0 11 16 1 0 0 0 0 32 33 1 0 0 0 0 7 8 1 0 0 0 0 23 34 1 0 0 0 0 16 17 2 0 0 0 0 23 35 1 0 0 0 0 M END > CHEBI:66341 > UK-3A > A lactone which is 9-methyl-1,5-dioxonane-2,6-dione substituted by a benzyl group at position 8, a [(3-hydroxy-pyridine-2-yl)carbonyl]amino group at position 3 and an isobutyryloxy group at position 7. It is isolated from the mycelia cake of Streptomyces sp. 517-02 and exhibits potent antifungal activity. > 3 > (3S,6S,7R,8R)-8-benzyl-3-{[(3-hydroxypyridin-2-yl)carbonyl]amino}-6-methyl-4,9-dioxo-1,5-dioxonan-7-yl 2-methylpropanoate > C25H28N2O8 > 484.49840 > 484.18457 > 0 > CC(C)C(=O)O[C@H]1[C@H](C)OC(=O)[C@H](COC(=O)[C@@H]1Cc1ccccc1)NC(=O)c1ncccc1O > InChI=1S/C25H28N2O8/c1-14(2)23(30)35-21-15(3)34-25(32)18(27-22(29)20-19(28)10-7-11-26-20)13-33-24(31)17(21)12-16-8-5-4-6-9-16/h4-11,14-15,17-18,21,28H,12-13H2,1-3H3,(H,27,29)/t15-,17+,18-,21-/m0/s1 > LATFDMCUVSRKNK-DKXUYOFUSA-N > 8124360 > 20621723; 9510913; 9711246 $$$$