Acetic acid ester compound or salt thereof

摘要

An acetic acid ester compound represented by the following formula (I) or a salt thereof,;
wherein R represents optionally substituted deuterated lower alkyl, is disclosed.

主权项

1. An isolated and purified acetic acid ester compound represented by the following formula or a salt thereof, wherein R represents a deuterated lower alkyl that is optionally substituted; wherein one or more substituents may be selected from the group consisting of halogen atoms, hydroxyl, cyano, amino, nitro, oxo, carboxyl, carbamoyl, cycloalkyl, alkenyl, alkynyl, alkoxy, acyl, acyloxy, alkoxycarbonyl, saturated heterocyclic groups, unsaturated heterocyclic groups, aromatic hydrocarbon groups, alkylamino, acylamino, and aralkyloxy.