3. Structures
3.1 2D structure
3.2 3D structure
-1
-2
-3
26 28 0 0 0 0 0 0 0999 V2000
0.7578 -2.3741 0.0006 O 0 0 0 0 0 0 0 0 0 0 0 0
1.5527 1.2536 0.0005 O 0 0 0 0 0 0 0 0 0 0 0 0
-0.6443 2.5776 0.0032 O 0 0 0 0 0 0 0 0 0 0 0 0
-3.4240 2.5546 -0.0002 O 0 0 0 0 0 0 0 0 0 0 0 0
-1.1901 -3.5094 0.0022 O 0 0 0 0 0 0 0 0 0 0 0 0
4.9531 -0.1329 -0.0014 O 0 0 0 0 0 0 0 0 0 0 0 0
3.6442 2.3736 0.0008 O 0 0 0 0 0 0 0 0 0 0 0 0
-4.6648 0.0620 -0.0026 O 0 0 0 0 0 0 0 0 0 0 0 0
-0.5768 0.1427 0.0005 C 0 0 0 0 0 0 0 0 0 0 0 0
0.7732 0.0920 0.0004 C 0 0 0 0 0 0 0 0 0 0 0 0
-1.3029 -1.1255 0.0004 C 0 0 0 0 0 0 0 0 0 0 0 0
1.4937 -1.1695 -0.0001 C 0 0 0 0 0 0 0 0 0 0 0 0
-1.3529 1.3919 0.0007 C 0 0 0 0 0 0 0 0 0 0 0 0
-2.6453 -1.1599 -0.0006 C 0 0 0 0 0 0 0 0 0 0 0 0
-0.6032 -2.4326 0.0012 C 0 0 0 0 0 0 0 0 0 0 0 0
-2.6959 1.3833 -0.0003 C 0 0 0 0 0 0 0 0 0 0 0 0
2.8330 -1.2179 -0.0013 C 0 0 0 0 0 0 0 0 0 0 0 0
-3.4384 0.0947 -0.0016 C 0 0 0 0 0 0 0 0 0 0 0 0
3.5874 0.0084 -0.0017 C 0 0 0 0 0 0 0 0 0 0 0 0
2.9435 1.1874 -0.0007 C 0 0 0 0 0 0 0 0 0 0 0 0
-3.2160 -2.0827 -0.0008 H 0 0 0 0 0 0 0 0 0 0 0 0
3.3530 -2.1699 -0.0016 H 0 0 0 0 0 0 0 0 0 0 0 0
-1.2852 3.3098 0.0034 H 0 0 0 0 0 0 0 0 0 0 0 0
-4.3661 2.3118 -0.0011 H 0 0 0 0 0 0 0 0 0 0 0 0
5.1787 -1.0785 -0.0016 H 0 0 0 0 0 0 0 0 0 0 0 0
2.9711 3.0764 0.0021 H 0 0 0 0 0 0 0 0 0 0 0 0
1 12 1 0 0 0 0
1 15 1 0 0 0 0
2 10 1 0 0 0 0
2 20 1 0 0 0 0
3 13 1 0 0 0 0
3 23 1 0 0 0 0
4 16 1 0 0 0 0
4 24 1 0 0 0 0
5 15 2 0 0 0 0
6 19 1 0 0 0 0
6 25 1 0 0 0 0
7 20 1 0 0 0 0
7 26 1 0 0 0 0
8 18 2 0 0 0 0
9 10 2 0 0 0 0
9 11 1 0 0 0 0
9 13 1 0 0 0 0
10 12 1 0 0 0 0
11 14 2 0 0 0 0
11 15 1 0 0 0 0
12 17 2 0 0 0 0
13 16 2 0 0 0 0
14 18 1 0 0 0 0
14 21 1 0 0 0 0
16 18 1 0 0 0 0
17 19 1 0 0 0 0
17 22 1 0 0 0 0
19 20 2 0 0 0 0
4. International Nomenclature & Identifiers
4.1 IUPAC Name
2,3,9,10-tetrahydroxypyrano[3,2-c]isochromene-6,8-dione
4.2 InChI
InChI=1S/C12H6O8/c13-4-1-3-7(9(16)8(4)15)10-6(19-11(3)17)2-5(14)12(18)20-10/h1-2,14-16,18H
4.3 InChIKey
UXHISTVMLJLECY-UHFFFAOYSA-N
4.4 Canonical SMILES
C1=C2C(=C3C(=CC(=C(O3)O)O)OC2=O)C(=C(C1=O)O)O
4.5 Isomeric SMILES
-
4.6 SDF file
5. Spectroscopic data
5.1 13C nuclear magnetic resonance (13C NMR)
5.2 1H nuclear magnetic resonance (1H NMR)
5.3 Mass spectrometry (MS)
5.4 Infrared spectroscopy (IR)
5.5 Ultraviolet/visible spectroscopy (UV/Vis)