N-(2-氨基乙基)-2-甲基丙酰胺

1-(2-pyridin-1-ium-1-ylethyl)pyridin-1-ium,chloride

(3Z)-3-(2-oxooxolan-3-ylidene)piperazin-2-one

(4Z)-4-{[(3-bromophenyl)amino]methylidene}-2-methoxycyclohexa-2,5-dien-1-one

1-(2-chloroethyl)-3-[2-(2-chloroethylcarbamoylamino)ethyl]urea