6570 -OEChem-09272320472D 11 10 0 0 0 0 0 0 0999 V2000 2.8660 -0.7500 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.0000 0.7500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.8660 0.2500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.7320 0.7500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.5981 0.2500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.3100 1.2869 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 1.4631 1.0600 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 1.6900 0.2131 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 3.7320 1.3700 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 4.5981 -0.3700 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 5.1350 0.5600 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 0 0 0 0 2 3 1 0 0 0 0 2 6 1 0 0 0 0 2 7 1 0 0 0 0 2 8 1 0 0 0 0 3 4 1 0 0 0 0 4 5 2 0 0 0 0 4 9 1 0 0 0 0 5 10 1 0 0 0 0 5 11 1 0 0 0 0 M END > 6570 > 1 > 54.7 > 1 > 0 > 1 > AAADcYBgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGgAAAAAACASAgAACAAAAAACIAKBSAAAAAAAgAAAIAAAAAEgAAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA== > but-3-en-2-one > 3-buten-2-one > but-3-en-2-one > but-3-en-2-one > but-3-en-2-one > but-3-en-2-one > InChI=1S/C4H6O/c1-3-4(2)5/h3H,1H2,2H3 > FUSUHKVFWTUUBE-UHFFFAOYSA-N > 0.5 > 70.041864811 > C4H6O > 70.09 > CC(=O)C=C > CC(=O)C=C > 17.1 > 70.041864811 > 0 > 5 > 0 > 0 > 0 > 0 > 0 > 1 > 2 > 1 5 255 $$$$