Marvin 03240821412D 3 2 0 0 0 0 999 V2000 -0.7145 -0.1375 0.0000 Hg 0 3 0 0 0 0 0 0 0 0 0 0 0.0000 0.2750 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7145 -0.1375 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 CHG 1 1 1 M END