| Outgoing Relation(s) |
| ortho-fused heteroarene (CHEBI:52362) is a ortho-fused compound (CHEBI:33637) |
| ortho-fused heteroarene (CHEBI:52362) is a polycyclic heteroarene (CHEBI:38180) |
| Incoming Relation(s) |
| cinnoline (CHEBI:36617) is a ortho-fused heteroarene (CHEBI:52362) |
| hydralazine (CHEBI:5775) is a ortho-fused heteroarene (CHEBI:52362) |
| indole (CHEBI:35581) is a ortho-fused heteroarene (CHEBI:52362) |
| isoquinoline (CHEBI:16092) is a ortho-fused heteroarene (CHEBI:52362) |
| naphthyridine (CHEBI:36624) is a ortho-fused heteroarene (CHEBI:52362) |
| phthalazine (CHEBI:36597) is a ortho-fused heteroarene (CHEBI:52362) |
| pteridine (CHEBI:27601) is a ortho-fused heteroarene (CHEBI:52362) |
| quinazoline (CHEBI:36621) is a ortho-fused heteroarene (CHEBI:52362) |
| quinoline (CHEBI:17362) is a ortho-fused heteroarene (CHEBI:52362) |
| quinoxaline (CHEBI:36616) is a ortho-fused heteroarene (CHEBI:52362) |