Marvin  07200614232D          

 24 28  0  0  0  0            999 V2000
   -1.6487    0.7096    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0244    1.4609    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4400    2.0453    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7096    1.6696    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    2.0870    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7305    1.6696    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4610    2.0453    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0662    1.4609    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6696    0.7096    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0871    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6696   -0.7096    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0662   -1.4609    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4610   -2.0453    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7305   -1.6697    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -2.0871    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7096   -1.6697    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4400   -2.0453    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0244   -1.4609    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6487   -0.7096    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0661    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8348    0.8557    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8557    0.8557    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8557   -0.8557    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8348   -0.8557    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
 14 15  1  0  0  0  0
 16 15  2  0  0  0  0
 13 14  2  0  0  0  0
 23 14  1  0  0  0  0
 24 16  1  0  0  0  0
 17 16  1  0  0  0  0
 11 23  1  0  0  0  0
 12 13  1  0  0  0  0
 11 12  2  0  0  0  0
 10 11  1  0  0  0  0
  9 10  2  0  0  0  0
 22  9  1  0  0  0  0
  8  9  1  0  0  0  0
  6 22  2  0  0  0  0
  7  8  2  0  0  0  0
  7  6  1  0  0  0  0
  5  6  1  0  0  0  0
  4  5  2  0  0  0  0
 21  4  1  0  0  0  0
  3  4  1  0  0  0  0
  1 21  1  0  0  0  0
  2  1  1  0  0  0  0
 20  1  2  0  0  0  0
  3  2  1  0  0  0  0
 19 20  1  0  0  0  0
 24 19  2  0  0  0  0
 18 19  1  0  0  0  0
 18 17  2  0  0  0  0
M  END
> <ID>
CHEBI:36303

> <NAME>
chlorin

> <DEFINITION>
A tetrapyrrole fundamental parent that is obtained by formal hydrogenation across the 2,3-double bond of porphyrin.

> <STAR>
3

> <SYNONYM>
2,3-dihydro-21H,23H-porphine

> <IUPAC_NAME>
chlorin; 2,3-dihydroporphyrin

> <FORMULA>
C20H16N4

> <MASS>
312.36800

> <MONOISOTOPIC_MASS>
312.13750

> <CHARGE>
0

> <SMILES>
C1Cc2cc3ccc(cc4ccc(cc5ccc(cc1[nH]2)n5)[nH]4)n3

> <INCHI>
InChI=1S/C20H16N4/c1-2-14-10-16-5-6-18(23-16)12-20-8-7-19(24-20)11-17-4-3-15(22-17)9-13(1)21-14/h1-6,9-12,21,24H,7-8H2/b15-9-,16-10-,19-11-,20-12-

> <INCHIKEY>
SURLGNKAQXKNSP-DBLYXWCISA-N

> <BEILSTEIN_REGISTRY_NUMBER>
309943

> <CAS_REGISTRY_NUMBER>
2683-84-3

> <REAXYS_REGISTRY_NUMBER>
309943

> <CHEMIDPLUS>
2683-84-3

> <WIKIPEDIA_ACCESSION>
Chlorin

$$$$