8 8 0 0000 0 0 0 0 0999 V2000 2.7515 -3.4193 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 2.3419 -2.1549 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 3.1210 -1.0774 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 4.4522 -1.0774 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 2.3419 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.0774 -0.4141 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 1.0774 -1.7453 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0.0000 -2.5244 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 3 1 0 2 7 1 0 3 4 2 0 3 5 1 0 5 6 1 0 6 7 1 0 7 8 2 0 M END > InChI=1S/C4H5NO3/c6-3-1-2-4(7)5(3)8/h8H,1-2H2 > NQTADLQHYWFPDB-UHFFFAOYSA-N > 1/0/N:5,6,3,7,2,4,8,1/E:(1,2)(3,4)(6,7)/rA:8nONCOCCCO/rB:s1;s2;d3;s3;s5;s2s6;d7;/rC:2.7515,-3.4193,0;2.3419,-2.1549,0;3.121,-1.0774,0;4.4522,-1.0774,0;2.3419,0,0;1.0774,-.4141,0;1.0774,-1.7453,0;0,-2.5244,0; > C4 H5 N O3 > 115.0874 > ON1C(=O)CCC1=O > 72416 $$$$