13 13 0 0000 0 0 0 0 0999 V2000 5.9820 -4.6062 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 5.3180 -3.4576 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 5.9820 -2.3031 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 3.9900 -3.4576 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 3.3260 -2.3031 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 3.9900 -1.1545 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 3.3260 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.9920 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.3280 -1.1545 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.9920 -2.3031 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.3280 -3.4576 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0.0000 -3.4576 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 1.9920 -4.6062 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 3 2 0 2 4 1 0 4 5 1 0 5 6 1 0 5 10 2 0 6 7 2 0 7 8 1 0 8 9 2 0 9 10 1 0 10 11 1 0 11 12 2 0 11 13 1 0 M END > InChI=1S/C9H8O4/c10-8(11)5-6-3-1-2-4-7(6)9(12)13/h1-4H,5H2,(H,10,11)(H,12,13) > ZHQLTKAVLJKSKR-UHFFFAOYSA-N > 1/1/N:7,8,6,9,4,5,10,2,11,1,3,12,13/E:(10,11)(12,13)/rA:13nOCOCCCCCCCCOO/rB:s1;d2;s2;s4;s5;d6;s7;d8;d5s9;s10;d11;s11;/rC:5.982,-4.6062,0;5.318,-3.4576,0;5.982,-2.3031,0;3.99,-3.4576,0;3.326,-2.3031,0;3.99,-1.1545,0;3.326,0,0;1.992,0,0;1.328,-1.1545,0;1.992,-2.3031,0;1.328,-3.4576,0;0,-3.4576,0;1.992,-4.6062,0; > C9 H8 O4 > 180.1574 > OC(CC1=C(C(O)=O)C=CC=C1)=O > 60010 $$$$