6 6 0 0000 0 0 0 0 0999 V2000 1.6745 -3.4174 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 1.2644 -2.1530 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 2.0470 -1.0765 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.2644 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0.0000 -0.4101 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0.0000 -1.7395 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 3 1 0 2 6 1 0 3 4 1 0 4 5 1 0 5 6 1 0 M END > InChI=1S/C4H8O2/c5-4-1-2-6-3-4/h4-5H,1-3H2 > XDPCNPCKDGQBAN-UHFFFAOYSA-N > 1/0/N:3,4,6,2,1,5/rA:6nOCCCOC/rB:s1;s2;s3;s4;s2s5;/rC:1.6745,-3.4174,0;1.2644,-2.153,0;2.047,-1.0765,0;1.2644,0,0;0,-.4101,0;0,-1.7395,0; > C4 H8 O2 > 88.10512 > OC1COCC1 > 9566 $$$$