Threono-1,4-lactone.mol Mrv1652303202019002D 9 8 0 0 0 0 999 V2000 -0.2063 0.7145 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.2062 0.0000 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 1.0313 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.2063 -0.7145 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0 -1.0313 -0.7145 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.2062 -1.4289 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.0313 -1.4289 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.0313 0.7145 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.2062 1.4289 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 2 3 1 1 0 0 0 2 4 1 0 0 0 0 4 5 1 1 0 0 0 4 6 1 0 0 0 0 6 7 1 0 0 0 0 1 8 2 0 0 0 0 1 9 1 0 0 0 0 M END