2,2,2-trifluoro-1-triethylgermylethanone

N,N-diethyl-1-triethylgermylformamide

N,N-diethyl-3-triethylgermylbutanamide

(2,3,4,5,6-pentafluorophenyl)-triethylgermylmethanone

N,N-diethyl-2,3,5-trifluoro-4,6-bis(triethylgermyl)benzamide