OXYGEN -ISIS- 03230522383D 2 1 0 0 0 0 0 0 0 0999 V2000 -2.4736 1.2872 -0.0002 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.1536 1.2861 0.0002 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 M END