1-acetyl-3-benzylidene-2,5-piperazinedione

(((3Z,6Z)-6-benzylidene-3-((5-(tert-butyl)-1H-imidazol-4-yl)methylene)-5-oxo-3,4,5,6-tetrahydropyrazin-2-yl)oxy)methyl hex-5-ynoate

特戊酰基乙酸乙酯

(5-叔丁基-1H-咪唑-4-基)甲醇

3-叔丁基-4-乙氧羰基咪唑