Provided is an antifeeding agent including a (hydroxystilbene compound)-(sinapinic acid) reaction product represented by Formula (1) (in Formula (1), each of R
1
to R
4
is a hydrogen atom, a hydroxy group, a saturated or unsaturated, straight or branched chain alkoxy group having 1 to 10 carbon atoms, or a saturated or unsaturated, straight or branched chain alkyl group having 1 to 10 carbon atoms; and R
1
to R
4
are optionally the same as or different from each other) or a pharmaceutically acceptable salt thereof. The antifeeding agent is a novel, safe, highly practical antifeeding agent that can be taken for a long period of time.
提供的是一种抗饲料剂,包括由式(1)表示的(羟基
芝麻素化合物)-(
芥子酸)反应产物(在式(1)中,R1到R4中的每个是氢原子,羟基,具有1到10个碳原子的饱和或不饱和的直链或支链烷氧基,或具有1到10个碳原子的饱和或不饱和的直链或支链烷基;且R1到R4可以是相同的或不同的)。该抗饲料剂是一种新颖、安全、高度实用的抗饲料剂,可以长时间服用。其中的药物可接受的盐。