tert-butyl 4-hydroxy-4-methyl-3-oxopentanoate

tert-butyl 7-bromoheptanoate

tert-butyl 7-iodoheptanoate

3-氧代-3-苯基丙酸叔丁酯

(3S,4S)-tert-butyl 4-(N,N-dibenzylamino)-3-hydroxy-5-phenylpentanoate