二乙基氨基膦酸二甲酯

N,N-diethyl-5-methyl-6H-1,3-thiazin-2-amine

5-bromo-N,N-diethylpentanamide

1-methyl-4-[[(4-methylphenyl)methyldiselanyl]methyl]benzene

N,N-diethyl-4-methylselenobenzamide