(6E)-6-benzylidene-2,3-dihydroimidazo[2,1-b][1,3]thiazol-5-one

6-chloro-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine

[2,5]-二苯并-21-冠-7

2-[2-[2-hydroxyethyl(methyl)amino]ethyl-methylamino]ethanol

N,N,N',N'-四戊基乙烷-1,2-二胺