肌酐

2-methylsulfanyl-[1,2,4]triazolo[1,5-a][1,3,5]triazin-7-amine

methyl 4-chloro-N-cyanobenzenecarboximidate

2,6-dimethylpiperidine-1-carboximidamide

(3,4-dioxonaphthalen-1-yl)cyanamide