13 gdb 48686 3.88255 1.21695 1.08328 2.2272 59.85 -0.2817 -0.069 0.2127 1061.0148 0.088299 -493.718427 -493.711126 -493.710182 -493.750642 26.366 O -0.4029478665 0.6098381356 0.7677079355 -0.244458 C 0.2266472497 0.9538078819 -0.1993987562 0.089015 C 1.339297633 1.9415875925 -0.135021055 0.293352 C 1.9285042722 2.4211877096 1.1738739696 -0.145137 O 2.4954720908 3.7149518597 0.90021033 -0.232803 C 2.1633964298 4.1732099717 -0.3366262875 0.49686 O 2.3827758074 5.2848815183 -0.7118948828 -0.328228 C 1.4846406595 3.0541187034 -1.0991183243 -0.219309 O 2.3040146891 1.8906850484 -1.1907689492 -0.266114 H 0.0370666507 0.5600953638 -1.2195326652 0.108611 H 1.1514713956 2.5173763176 1.9367272449 0.154735 H 2.7232615641 1.7661812668 1.5383913973 0.148909 H 0.8284514147 3.2718054906 -1.9344632172 0.144567 88.7781 172.3032 181.9316 215.4754 331.2117 400.9106 465.8666 496.542 624.0915 701.2864 750.8246 801.4894 844.4521 883.5358 953.2458 997.3254 1056.3016 1067.6179 1076.6157 1159.0036 1219.4616 1247.2753 1293.4303 1361.7615 1399.2655 1436.4173 1501.6412 1819.6435 1892.8307 2927.2571 3072.5752 3125.8323 3192.4655 O=CC12COC(=O)C1O2 O=C[C@]12COC(=O)[C@H]1O2 InChI=1S/C5H4O4/c6-1-5-2-8-4(7)3(5)9-5/h1,3H,2H2 InChI=1S/C5H4O4/c6-1-5-2-8-4(7)3(5)9-5/h1,3H,2H2/t3-,5+/m1/s1