Mrv1572004221606502D          

 20 23  0  0  0  0            999 V2000
    3.7934   -1.0164    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9684   -1.0164    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7934    1.8414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9684    1.8414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2059   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5559   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2059    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5559    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7934    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9684    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0309   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7309   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0309    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7309    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.4434   -1.0164    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3184   -1.0164    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.4434    1.8414    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3184    1.8414    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.4434    0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3184    0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  2  0  0  0  0
  4  3  1  0  0  0  0
  5  1  1  0  0  0  0
  6  2  1  0  0  0  0
  7  3  2  0  0  0  0
  8  4  2  0  0  0  0
  9  5  2  0  0  0  0
  9  7  1  0  0  0  0
 10  6  2  0  0  0  0
 10  8  1  0  0  0  0
 10  9  1  0  0  0  0
 11  5  1  0  0  0  0
 12  6  1  0  0  0  0
 13  7  1  0  0  0  0
 14  8  1  0  0  0  0
 15 11  2  0  0  0  0
 16 12  2  0  0  0  0
 17 13  2  0  0  0  0
 18 14  2  0  0  0  0
 19 11  1  0  0  0  0
 19 13  1  0  0  0  0
 20 12  1  0  0  0  0
 20 14  1  0  0  0  0
M  END
> <DATABASE_ID>
CHEM020573

> <DATABASE_NAME>
chemdb

> <SMILES>
O=C1OC(=O)C2=C3C1=CC=C1C(=O)OC(=O)C(C=C2)=C31

> <INCHI_IDENTIFIER>
InChI=1S/C14H4O6/c15-11-5-1-2-6-10-8(14(18)20-12(6)16)4-3-7(9(5)10)13(17)19-11/h1-4H

> <INCHI_KEY>
YTVNOVQHSGMMOV-UHFFFAOYSA-N

> <FORMULA>
C14H4O6

> <MOLECULAR_WEIGHT>
268.18

> <EXACT_MASS>
268.000787849

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
24

> <JCHEM_AVERAGE_POLARIZABILITY>
23.159971876344166

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
6,13-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1,3,8(16),9,11(15)-pentaene-5,7,12,14-tetrone

> <ALOGPS_LOGP>
1.74

> <JCHEM_LOGP>
1.8613982253333332

> <ALOGPS_LOGS>
-3.14

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_BASIC>
-6.569899080297387

> <JCHEM_POLAR_SURFACE_AREA>
86.74000000000001

> <JCHEM_REFRACTIVITY>
65.12220000000002

> <JCHEM_ROTATABLE_BOND_COUNT>
0

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
1.93e-01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
6,13-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1,3,8(16),9,11(15)-pentaene-5,7,12,14-tetrone

> <JCHEM_VEBER_RULE>
0

> <NAME>
Naphthalene-1,8:4,5-tetracarboxylic dianhydride

> <CAS>
81-30-1

> <SYNONYMS>
6,13-dioxatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1,3,8(16),9,11(15)-pentaene-5,7,12,14-tetrone

$$$$