839615 -OEChem-07250805163D 8 9 0 0 0 0 0 0 0999 V2000 2.0974 1.5372 -1.1521 O 0 0 0 0 0 0 0 0 0 0 0 0 0.7173 -0.4583 -1.1497 O 0 0 0 0 0 0 0 0 0 0 0 0 2.0197 0.1161 -1.0850 C 0 0 0 0 0 0 0 0 0 0 0 0 3.1756 -0.6840 -1.6232 C 0 0 0 0 0 0 0 0 0 0 0 0 3.0846 -0.6195 -0.3175 C 0 0 0 0 0 0 0 0 0 0 0 0 1.4214 2.0481 -0.0005 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0021 -0.0041 0.0020 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.0187 1.5272 0.0104 C 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 3 1 0 0 0 0 2 7 1 0 0 0 0 3 4 1 0 0 0 0 3 5 1 0 0 0 0 4 5 2 0 0 0 0 6 8 1 0 0 0 0 7 8 1 0 0 0 0 M END > 0 > 0 > 839615 > 3 > NMRShiftDB > 20028294 > 4,8-dioxaspiro[2.5]oct-1-ene InChI=1/C6H8O2/c1-4-7-6(2-3-6)8-5-1/h2-3H,1,4-5H > 20028294 > http://www.nmrshiftdb.org > http://www.nmrshiftdb.org/portal/js_pane/P-Results/nmrshiftdbaction/showDetailsFromHome/molNumber/20028294 > 543094 1 $$$$