Unique Ingredient Identifier H821664NPK is listed as a ingredient substance
| RN | 380917-97-5 | 
| NCIT | C75029 | 
| RXCUI | 1356552 | 
| PUBCHEM | 9924495 | 
| INN ID | 8834 | 
| MF | C23H15N3O | 
| INCHI KEY | PRMWGUBFXWROHD-UHFFFAOYSA-N | 
| SMILES | O=C1N(C=C(C=C1C2=C(C=CC=C2)C#N)C3=NC=CC=C3)C4=CC=CC=C4 |