Mrv1652303202019012D 3 2 0 0 0 0 999 V2000 -0.3716 0.6190 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 0.3716 0.2060 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.3716 -0.6190 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 2 3 1 0 0 0 0 M END