Letrozole
[CAS]: 112809-51-5
[Chemical Name]: 4,4'-(1H-1,2,4-triazol-1-ylmethylene) bis-Benzonitrile

C₁₇H₁₁N₅                                  285.10

[Intermediate ]
[CAS NO.]: 112809-25-3
[Chemical Name]:4-[1-(1,2,4-triazolyl)-methyl]-benzonitrile