none RDKit 3D 8 7 0 0 0 0 0 0 0 0999 V2000 0.4109 0.9546 0.2274 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.1649 2.1540 0.3001 O 0 0 0 0 0 0 0 0 0 0 0 0 1.6955 0.6743 -0.0408 C 0 0 0 0 0 0 0 0 0 0 0 0 2.7153 1.4956 -0.3578 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.1312 2.0462 0.1713 H 0 0 0 0 0 0 0 0 0 0 0 0 3.4936 0.9289 -0.4775 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.1048 0.0110 0.4589 H 0 0 0 0 0 0 0 0 0 0 0 0 1.8415 -0.4145 0.0163 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 1 3 2 0 3 4 1 0 1 7 1 0 2 5 1 0 3 8 1 0 4 6 1 0 M END