6 6 0 0000 0 0 0 0 0999 V2000 0.0000 -0.8014 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.3208 -0.9700 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 2.2392 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 3.4396 -0.5675 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 3.2676 -1.8883 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.9606 -2.1291 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 3 2 0 2 6 1 0 3 4 1 0 4 5 2 0 5 6 1 0 M END > InChI=1S/C4H6N2/c1-4-2-5-3-6-4/h2-3H,1H3,(H,5,6) > XLSZMDLNRCVEIJ-UHFFFAOYSA-N > 1/1/N:1,3,5,2,4,6/rA:6nCCCNCN/rB:s1;d2;s3;d4;s2s5;/rC:0,-.8014,0;1.3208,-.97,0;2.2392,0,0;3.4396,-.5675,0;3.2676,-1.8883,0;1.9606,-2.1291,0; > C4 H6 N2 > 82.10384 > CC1NC=NC=1 > 12640 $$$$