還元かんげん酵素こうそ阻害そがいざいでしょう
kangen kō sosoga izaideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 還元酵素阻害剤

1. Reducing enzyme inhibitor, probably.; Likely a reducing enzyme inhibitor.

Polite
Presumptive
Conjecture
Pharmacology