HC4 -OEChem-05032420383D 20 20 0 0 0 0 0 0 0999 V2000 11.9560 2.8050 -19.5110 C 0 0 0 0 0 0 0 0 0 0 0 0 12.0560 3.1010 -20.7210 O 0 0 0 0 0 0 0 0 0 0 0 0 10.7640 3.6640 -18.4900 O 0 0 0 0 0 0 0 0 0 0 0 0 12.7580 1.8840 -18.7700 C 0 0 0 0 0 0 0 0 0 0 0 0 13.6140 1.0660 -19.4080 C 0 0 0 0 0 0 0 0 0 0 0 0 14.5950 0.2300 -18.8140 C 0 0 0 0 0 0 0 0 0 0 0 0 15.3450 -0.6620 -19.6050 C 0 0 0 0 0 0 0 0 0 0 0 0 16.2880 -1.4920 -19.0290 C 0 0 0 0 0 0 0 0 0 0 0 0 16.5330 -1.4570 -17.6590 C 0 0 0 0 0 0 0 0 0 0 0 0 15.8750 -0.4970 -16.8980 C 0 0 0 0 0 0 0 0 0 0 0 0 14.9250 0.3150 -17.4630 C 0 0 0 0 0 0 0 0 0 0 0 0 17.3420 -2.3360 -17.1040 O 0 0 0 0 0 0 0 0 0 0 0 0 10.6880 3.4390 -17.5700 H 0 0 0 0 0 0 0 0 0 0 0 0 12.7150 1.8010 -17.6700 H 0 0 0 0 0 0 0 0 0 0 0 0 13.5020 1.0820 -20.5050 H 0 0 0 0 0 0 0 0 0 0 0 0 15.1910 -0.7110 -20.6960 H 0 0 0 0 0 0 0 0 0 0 0 0 16.8510 -2.1900 -19.6700 H 0 0 0 0 0 0 0 0 0 0 0 0 16.1100 -0.3770 -15.8270 H 0 0 0 0 0 0 0 0 0 0 0 0 14.4160 1.0510 -16.8180 H 0 0 0 0 0 0 0 0 0 0 0 0 17.5090 -2.3120 -16.1690 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 1 3 1 0 0 0 0 1 4 1 0 0 0 0 3 13 1 0 0 0 0 4 5 2 0 0 0 0 4 14 1 0 0 0 0 5 6 1 0 0 0 0 5 15 1 0 0 0 0 6 7 2 0 0 0 0 6 11 1 0 0 0 0 7 8 1 0 0 0 0 7 16 1 0 0 0 0 8 9 2 0 0 0 0 8 17 1 0 0 0 0 9 10 1 0 0 0 0 9 12 1 0 0 0 0 10 11 2 0 0 0 0 10 18 1 0 0 0 0 11 19 1 0 0 0 0 12 20 1 0 0 0 0 M END > c1cc(ccc1/C=C/C(=O)O)O > InChI=1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)/b6-3+ > NGSWKAQJJWESNS-ZZXKWVIFSA-N > C9H8O3 $$$$