bacteriochlorin

[1. the basic structure of the bacteriochlorophylls.

Molecular Formula: C₂₀H₁₈N₄

InChI: InChI=1/C20H18N4/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/h1-2,7-12,21,24H,3-6H2/b13-9-,14-10-,15-9-,16-10-,17-11-,18-12-,19-11-,20-12-

InChIKey: InChIKey=BHPNXACHQYJJJS-CEVVSZFKBN
SMILES: C1Cc2cc3ccc(cc4CCc(cc5ccc(cc1n2)[nH]5)n4)[nH]3

CAS number 2683-78-5

Names:
    bacteriochlorin
    CHEBI:36304
    2683-78-5
    7,8,17,18-tetrahydroporphyrin

Registries:
    PubChem CID 9548778
    Beilstein =1163146
    Beilstein =6741871
    CAS 2683-78-5 (from NIST)
    ChEBI 36304
    Gmelin 1747681
    PubChem ID 14718151