Mrv1611106091714082D 0 0 0 0 0 999 V3000 M V30 BEGIN CTAB M V30 COUNTS 5 4 0 0 0 M V30 BEGIN ATOM M V30 1 Li 2.2993 -1.3396 0 0 M V30 2 C 0.7598 -1.3396 0 0 M V30 3 C 0 -2.6791 0 0 M V30 4 C 0.7598 -3.9987 0 0 M V30 5 C 0 0 0 0 M V30 END ATOM M V30 BEGIN BOND M V30 1 1 1 2 M V30 2 1 2 3 M V30 3 1 2 5 M V30 4 1 3 4 M V30 END BOND M V30 END CTAB M END