Chemical Name: 4,4′-(4H-1,2,4-Triazol-4-ylmethylene)dibenzonitrile
Synonym: Letrozole USP Related Compound A
Smiles: N#CC1=CC=C(C=C1)C(N2C=NN=C2)C3=CC=C(C#N)C=C3
Inchi: InChI=1/C21H18F4N4O4/c1-20(2)18(31)28(12-5-4-11(10-26)15(8-12)21(23,24)25)19(33-32)29(20)13-6-7-14(16(22)9-13)17(30)27-3/h4-9,19,32H,1-3H3,(H,27,30)