[(5-oxobenzo[h]quinolin-6-ylidene)amino]urea

5-[(4-Chloro-3-methylphenoxy)methyl]-1,3,4-oxadiazol-2-amine

乙酰丙酸半卡巴腙

[[(E)-pyrrol-2-ylidenemethyl]amino]urea

(pyrazine-2-carbonylamino)urea