1-tert-Butyl 4-ethyl 4-(pyridin-4-yl)piperidine-1,4-dicarboxylate 1-叔丁基4-乙基4-(吡啶-4-基)哌啶-1,4-二羧酸1-tert-Butyl 4-ethyl 4-(pyridin-4-yl)piperidine-1,4-dicarboxylate 1-叔丁基4-乙基4-(吡啶-4-基)哌啶-1,4-二羧酸S79159 · CAS 954125-18-997%¥1040.00 / 100mg 起选规格