LMFA01030925 LIPID_MAPS_STRUCTURE_DATABASE 6 5 0 0 0 0 0 0 0999 V2000 2.5369 0.7500 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3.4030 -0.7500 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.1350 0.2500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.0010 0.7500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2690 0.7500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.4030 0.2500 0.0000 C 0 0 0 0 0 0 0 0 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 5 6 1 0 0 0 0 3 5 2 3 0 0 0 M END > LMFA01030925 > but-2-enoic acid > but-2-enoic acid > C4H6O2 > 86.04 > Fatty Acyls [FA] > Fatty Acids and Conjugates [FA01] > Unsaturated fatty acids [FA0103] > - > > LDHQCZJRKDOVOX-UHFFFAOYSA-N > InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6) > OC(C=CC)=O > - > - > 17217 > FA 4:1 > - > - > 19499 > - > - > - > - > - > - > - $$$$