(4~{R})-4-[2-[4-(2-azanylethylamino)cyclohexyl]ethanoylamino]-3,3-bis(oxidanyl)-2-oxa-3-boranuidabicyclo[4.4.0]deca-1(10),6,8-triene-10-carboxylic acid

C7C422 — Metallo-beta-lactamase type 2