Abstract: A power electronics unit for a vehicle, comprising: a housing; a boundary, which divides the housing into an interference reduction area and an interference source area, and separates the interference reduction area from the interference source area; high-voltage power electronics inside the interference source area; and a printed circuit board, at least part of which is inside the interference reduction area, wherein there is a low-voltage connection for low-voltage signals in the interference reduction area, wherein the low-voltage signals are sent to and from a higher-order system in the vehicle, and wherein there is a battery connection to the power electronics unit on the printed circuit board inside the interference reduction area. The present disclosure also relates to a vehicle that has a battery, and electric motor, and a power electronics unit.

Abstract: Tripeptide boronic acids of (R,S,R) configuration, for example Cbz-(R)-Phe-(S)-Pro-(R)-Mpg-B(OH)2, and their use to make base addition salts of such acids. The salts are formulated into anti-thrombotic pharmaceutical formulations.

Abstract: Organoboronic acids, for example Cbz-(R)-Phe-(S)-Pro-(R)-Mpg-B(OH)2, are made by hydrolysing their diethanolamine adducts under conditions which avoid substantial C—B bond breakage. The product acids are substantially free of degradation product derived from cleavage of the C—B bond thereof. The acids are used to make base addition salts thereof. The salts are formulated into anti-thrombotic pharmaceutical formulations.