Photoresist Chemicals Methanesulfonamide, N-[6-[(1R,2S)-1-(4-fluorophenyl)-2-(1,3,4-oxadiazol-2-yl)-2-(3-pyridinyl) ethyl]-2-pyridinyl]-, rel- Cas:875561-68-5 Molecular Formula:C21H18FN5O3S