上游原料
o-Fluoronitrobenzene; 1-fluoro-2-nitrobenzeneethyl 4-oxo-3-piperidinecarboxylatecyclooctanecarbaldehydeethyl 1-(cyclooctylmethyl)-4-oxo-3-piperidinecarboxylateethyl 4-amino-1-(cyclooctylmethyl)-1,2,5,6-tetrahydro-3-pyridinecarboxylateethyl 4-amino-1-(cyclooctylmethyl)-3-piperidinecarboxylateethyl (3R,4R)-1-(cyclooctylmethyl)-4-(2-nitroanilino)-3-piperidinecarboxylateethyl (3S,4R)-1-(cyclooctylmethyl)-4-(2-nitroanilino)-3-piperidinecarboxylateethyl (3R,4R)-4-(2-aminoanilino)-1-(cyclooctylmethyl)-3-piperidinecarboxylateethyl (3R,4R)-1-(cyclooctylmethyl)-4-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-3-piperidinecarboxylateethyl (3R,4R)-1-(cyclooctylmethyl)-4-(3-ethyl-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-3-piperidinecarboxylateCyclooctanonecyclooctanecarbaldehyde2-chloro-1-cyclooctene-1-carbaldehyde
