66948 -OEChem-04262410012D 11 11 0 0 0 0 0 0 0999 V2000 3.7601 -0.7694 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.5202 -0.4907 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.9511 -0.1816 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.2601 0.7694 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2601 0.7694 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.5691 -0.1816 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.0000 -0.4907 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.8956 1.2710 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 4.6245 1.2710 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 1.5392 -0.0758 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 1.8711 -1.0971 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 1 3 1 0 0 0 0 1 6 1 0 0 0 0 2 6 2 0 0 0 0 3 4 1 0 0 0 0 3 7 2 0 0 0 0 4 5 2 0 0 0 0 4 8 1 0 0 0 0 5 6 1 0 0 0 0 5 9 1 0 0 0 0 7 10 1 0 0 0 0 7 11 1 0 0 0 0 M END > 66948 > 1 > 144 > 2 > 0 > 0 > AAADcYBgMAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAGgAAAAAACASAgAAACAAABACIACDSCAAACAAAAAAICAAAAEAIBAAAIQACEAAAAAAAoYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA== > 5-methylenefuran-2-one > 5-methylene-2-furanone > 5-methylidenefuran-2-one > 5-methylidenefuran-2-one > 5-methylidenefuran-2-one > 5-methylenefuran-2-one > InChI=1S/C5H4O2/c1-4-2-3-5(6)7-4/h2-3H,1H2 > RNYZJZKPGHQTJR-UHFFFAOYSA-N > 0.9 > 96.021129366 > C5H4O2 > 96.08 > C=C1C=CC(=O)O1 > C=C1C=CC(=O)O1 > 26.3 > 96.021129366 > 0 > 7 > 0 > 0 > 0 > 0 > 0 > 1 > -1 > 1 5 255 $$$$