(2S)-4-(4,4-difluoropiperidin-1-yl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid

(2S)-4-(4,4-difluoropiperidin-1-yl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid · CAS 2197159-36-5