Mrv0541 02231220532D 5 4 0 0 0 0 999 V2000 13.0309 -9.7307 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 12.3156 -9.3197 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 13.7463 -9.3159 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 14.4578 -9.7307 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 11.6290 -8.9073 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 1 3 1 0 0 0 0 3 4 2 0 0 0 0 2 5 3 0 0 0 0 M END > BMDB0006853 > bmdb > O=CCC#C > InChI=1S/C4H4O/c1-2-3-4-5/h1,4H,3H2 > OGQNOIVDVXRWRE-UHFFFAOYSA-N > C4H4O > 68.074 > 68.02621475 > 1 > 6.874759641886534 > 1 > 0 > 0 > 0 > but-3-ynal > 0.10 > -0.04401221833333326 > -1.92 > 0 > 0 > 0 > 16.164981643887334 > -7.226502141657955 > 17.07 > 19.407799999999998 > 1 > 1 > 8.17e-01 g/l > 3-butynal > 1 > BMDB0006853 > 3-Butyn-1-al $$$$