Mrv1533009301517552D 0 0 0 0 0 999 V3000 M V30 BEGIN CTAB M V30 COUNTS 12 13 0 0 0 M V30 BEGIN ATOM M V30 1 O 5.5923 2.481 0 0 M V30 2 C 3.7483 -2.1381 0 0 M V30 3 C 3.08 -0.7508 0 0 M V30 4 C 5.2496 -2.481 0 0 M V30 5 C 3.7483 0.6367 0 0 M V30 6 C 6.4536 -1.5208 0 0 M V30 7 C 6.4536 0.0192 0 0 M V30 8 C 5.2496 0.9794 0 0 M V30 9 C 7.8303 -2.344 0 0 M V30 10 C 7.8303 0.8426 0 0 M V30 11 C 9.2256 -1.5529 0 0 M V30 12 C 9.2256 0.0515 0 0 M V30 END ATOM M V30 BEGIN BOND M V30 1 2 1 8 M V30 2 1 2 3 M V30 3 1 2 4 M V30 4 1 3 5 M V30 5 1 4 6 M V30 6 1 5 8 M V30 7 1 6 7 M V30 8 2 6 9 M V30 9 1 7 8 M V30 10 2 7 10 M V30 11 1 9 11 M V30 12 1 10 12 M V30 13 2 11 12 M V30 END BOND M V30 END CTAB M END