Naltrexone is an opioid antagonist shown to reduce the occurrence of addictive behaviours such as eating, smoking and drinking excessively. in addition to curbing drug use it has recently been used in flavor avoidance studies.

CAS：16590-41-3
中文别名：17-(环丙甲基)-4,5-环氧-3,14-二羟基吗啡烷-6-酮;(5α)-17-(Cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxymorphinan-6-one;纳屈酮;
英文别名：Trexonil;NeMexin;trexan;Depotrex;en1939;celupan;Um-792;Naltrel;en1639;Naltrexone;
分子式：C20H23NO4
分子量：341.401
精确质量：341.163
Psa：70.0
Logp：1.4633

UNII：5S6W795CQM

密度：1.47g/cm3
沸点：558.1ºC at 760 mmHg
熔点：168-170ºC
闪点：291.4ºC
折射率：1.709
储存条件：库房通风低温干燥,与氧化剂,食品分开储运
蒸汽压：2.71E-13mmHg at 25°C