Marvin 04230714562D 8 7 0 0 0 0 999 V2000 -0.7145 -0.4125 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7145 0.4125 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 1.6500 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -1.6500 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.7145 0.4125 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 0.7145 -0.4125 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 5 8 1 0 0 0 0 1 5 1 0 0 0 0 2 1 2 0 0 0 0 3 2 1 0 0 0 0 7 3 1 0 0 0 0 3 4 2 0 0 0 0 5 6 2 0 0 0 0 M END > CHEBI:38126 > malealdehyde > 3 > (Z)-2-butenedial > (2Z)-but-2-enedial > C4H4O2 > 84.07336 > 84.02113 > 0 > [H]C(=O)\C=C/C([H])=O > InChI=1S/C4H4O2/c5-3-1-2-4-6/h1-4H/b2-1- > JGEMYUOFGVHXKV-UPHRSURJSA-N > 1719540 > 3675-13-6 > 3675-13-6 $$$$