HMDB0258453 RDKit 3D Squaric acid 10 10 0 0 0 0 0 0 0 0999 V2000 -0.7698 -2.5608 0.0470 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.5941 -1.3109 0.0205 C 0 0 0 0 0 0 0 0 0 0 0 0 0.5033 -0.4766 0.0201 C 0 0 0 0 0 0 0 0 0 0 0 0 1.8664 -0.6866 0.0490 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.2910 0.6506 -0.0205 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.0878 2.0446 -0.0498 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.3894 -0.1828 -0.0201 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.6289 0.0613 -0.0476 O 0 0 0 0 0 0 0 0 0 0 0 0 2.5589 0.0270 0.0443 H 0 0 0 0 0 0 0 0 0 0 0 0 0.8325 2.4341 -0.0429 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 2 3 1 0 3 4 1 0 3 5 2 0 5 6 1 0 5 7 1 0 7 8 2 0 7 2 1 0 4 9 1 0 6 10 1 0 M END