[EN] DICYCLIC ALKANE COMPOUND USEFUL AS INHIBITOR OF PLASMA KALLIKREIN<br/>[FR] COMPOSÉ ALCANE DICYCLIQUE UTILE EN TANT QU'INHIBITEUR DE LA KALLICRÉINE PLASMATIQUE<br/>[ZH] 用作血浆激肽释放酶抑制剂的双环烷类化合物
A method of providing a patient with controlled release of a phenolic opioid using a prodrug capable, upon enzymatic activation, of releasing the phenolic opioid through intra-molecular cyclization leading to formation of a cyclic urea, carbamate or thiocarbamate.