2-methylquinoxaline, 1,4-dioxide, ID: C6639867 NIST 24032911102D 1 1.00000 0.00000 Copyright by the U.S. Sec. Commerce on behalf of U.S.A. All rights reserved. 13 14 0 0 0 1 V2000 1.7714 1.4171 0.0000 C 0 0 0 0 0 0 0 0 0 1.7714 2.4294 0.0000 C 0 0 0 0 0 0 0 0 0 2.5812 0.9616 0.0000 N 0 0 0 0 0 5 0 0 0 0.9110 0.9616 0.0000 C 0 0 0 0 0 0 0 0 0 2.5812 2.9355 0.0000 N 0 0 0 0 0 5 0 0 0 0.9110 2.9355 0.0000 C 0 0 0 0 0 0 0 0 0 3.4922 2.4294 0.0000 C 0 0 0 0 0 0 0 0 0 2.5812 3.9477 0.0000 O 0 0 0 0 0 0 0 0 0 3.4922 1.4171 0.0000 C 0 0 0 0 0 0 0 0 0 4.3020 0.8098 0.0000 C 0 0 0 0 0 0 0 0 0 2.5812 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0.0000 1.4171 0.0000 C 0 0 0 0 0 0 0 0 0 0.0000 2.4294 0.0000 C 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 3 1 2 0 0 0 1 4 1 0 0 0 2 5 2 0 0 0 6 2 1 0 0 0 9 3 1 0 0 0 3 11 2 0 0 0 4 12 2 0 0 0 5 7 1 0 0 0 5 8 2 0 0 0 13 6 2 0 0 0 7 9 2 0 0 0 9 10 1 0 0 0 12 13 1 0 0 0 M END