2,2-dimethoxy-1-methylpyrrolidine

3-苯基-1,2,5-恶二唑

甲基碘

5-(1,2-bis-methoxycarbonyl-vinyl)-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane

4-(4-chloro-phenyl)-3-oxo-7-thia-2-aza-bicyclo[2.2.1]heptane-5endo,6endo-dicarboxylic acid dimethyl ester