C10 H9 N O4 207.183 (2R)-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid N 0 Corina N 2025-08-22 7IO9 N 2026-05-15 RCSB REL HETAIN A1CPE non-polymer C1 0 -19.656 -21.611 15.084 1 Y C10 A1CPE N 3.474 0.303 0.526 1 N C C2 0 -21.767 -27.614 15.633 1 N C01 A1CPE N -2.540 -0.283 -1.440 2 N C C3 0 -20.919 -26.393 15.274 1 N C02 A1CPE N -1.330 -0.148 -0.514 3 R C C4 0 -20.316 -26.605 13.858 1 N C03 A1CPE N -1.564 -0.953 0.739 4 N C C5 0 -21.033 -24.034 15.235 1 Y C07 A1CPE N 1.036 -0.336 -0.622 5 N C C6 0 -21.624 -22.934 14.601 1 Y C08 A1CPE N 2.100 -1.215 -0.723 6 N C C7 0 -20.934 -21.727 14.522 1 Y C09 A1CPE N 3.318 -0.892 -0.153 7 N C C8 0 -19.072 -22.704 15.717 1 Y C11 A1CPE N 2.413 1.182 0.641 8 N C C9 0 -19.761 -23.921 15.785 1 Y C12 A1CPE N 1.192 0.866 0.068 9 N C C10 0 -19.687 -26.334 16.282 1 N C14 A1CPE N -1.132 1.296 -0.131 10 N C N1 0 -19.176 -25.036 16.445 1 N N13 A1CPE N 0.107 1.748 0.162 11 N N O1 0 -19.281 -25.978 13.502 1 N O04 A1CPE N -1.275 -2.263 0.759 12 N O O2 0 -20.842 -27.423 13.056 1 N O05 A1CPE N -2.013 -0.418 1.725 13 N O O3 0 -21.740 -25.310 15.312 1 N O06 A1CPE N -0.168 -0.635 -1.179 14 N O O4 0 -19.234 -27.290 16.817 1 N O15 A1CPE N -2.081 2.051 -0.093 15 N O H1 0 -19.124 -20.673 15.026 1 N H1 A1CPE N 4.427 0.547 0.972 16 N H H2 0 -22.201 -27.478 16.635 1 N H2 A1CPE N -2.683 -1.331 -1.701 17 N H H3 0 -22.575 -27.729 14.896 1 N H3 A1CPE N -3.430 0.090 -0.931 18 N H H4 0 -21.135 -28.514 15.627 1 N H4 A1CPE N -2.370 0.298 -2.347 19 N H H5 0 -22.612 -23.022 14.174 1 N H5 A1CPE N 1.980 -2.151 -1.249 20 N H H6 0 -21.385 -20.879 14.027 1 N H6 A1CPE N 4.150 -1.574 -0.240 21 N H H7 0 -18.089 -22.614 16.155 1 N H7 A1CPE N 2.535 2.112 1.176 22 N H H8 0 -18.384 -24.893 17.038 1 N H8 A1CPE N 0.243 2.670 0.433 23 N H H9 0 -19.040 -26.238 12.621 1 N H9 A1CPE N -1.443 -2.737 1.585 24 N H N 1 N doub N 2 N sing N 3 N sing Y 4 N doub Y 5 N sing Y 6 N sing Y 7 N doub N 8 N sing Y 9 N doub N 10 N sing N 11 N sing N 12 N sing Y 13 N sing N 14 N sing N 15 N sing N 16 N doub N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing RCSB RCSB O=C(O)C1(C)Oc2ccccc2NC1=O InChI=1S/C10H9NO4/c1-10(9(13)14)8(12)11-6-4-2-3-5-7(6)15-10/h2-5H,1H3,(H,11,12)(H,13,14)/t10-/m1/s1 HNDTULADLKGMDH-SNVBAGLBSA-N C[C@]1(Oc2ccccc2NC1=O)C(O)=O C[C]1(Oc2ccccc2NC1=O)C(O)=O C[C@@]1(C(=O)Nc2ccccc2O1)C(=O)O CC1(C(=O)Nc2ccccc2O1)C(=O)O (2R)-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (2~{R})-2-methyl-3-oxidanylidene-4~{H}-1,4-benzoxazine-2-carboxylic acid