Mrv1805 06292113302D 0 0 0 0 0 999 V3000 M V30 BEGIN CTAB M V30 COUNTS 2 1 0 0 0 M V30 BEGIN ATOM M V30 1 C -0.77 0 0 0 M V30 2 C 0.77 0 0 0 RAD=1 M V30 END ATOM M V30 BEGIN BOND M V30 1 2 1 2 M V30 END BOND M V30 END CTAB M END