上游原料
Benzoyl chloride1-Naphthaldehyde2,6-dichlorobenzoyl chloride2-[8-[(9H-fluoren-9-ylmethoxy)carbonyl]-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]dec-3-yl]acetic acid2-(4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]dec-3-yl)acetic acid1-(bromomethyl)naphthalene2-[8-(1-naphthylmethyl)-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]dec-3-yl]acetic acidmethyl 2-bromoacetate; methyl bromoacetate1-Phenyl-1,3,8-triazaspiro[4.5]decan-4-one1-(Chloromethyl)naphthalene8-(1-naphthylmethyl)-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
