7 7 0 0000 0 0 0 0 0999 V2000 1.1508 -2.6611 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 1.1508 -1.3305 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.1508 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0.0000 -0.6635 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 2.3051 -1.9941 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 2.3051 -3.3246 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 3.4559 -1.3305 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 3 1 0 2 4 1 0 2 5 1 0 3 4 1 0 5 6 1 0 5 7 2 0 M END > InChI=1S/C4H7NO2/c5-4(1-2-4)3(6)7/h1-2,5H2,(H,6,7) > PAJPWUMXBYXFCZ-UHFFFAOYSA-N > 1/1/N:3,4,5,2,1,6,7/E:(1,2)(6,7)/rA:7nNCCCCOO/rB:s1;s2;s2s3;s2;s5;d5;/rC:1.1508,-2.6611,0;1.1508,-1.3305,0;1.1508,0,0;0,-.6635,0;2.3051,-1.9941,0;2.3051,-3.3246,0;3.4559,-1.3305,0; > C4 H7 N O2 > 101.1039 > NC1(C(=O)O)CC1 > 520 $$$$