N-[(E)-but-2-enyl]-N-(2,2-diethoxyethyl)-3-hydroxy-2-nitrobenzamide

N-(2,2-diethoxyethyl)-3-hydroxy-2-nitro-N-prop-2-ynylbenzamide

2,2-双(4-氟苯基)乙胺

氢乙种北美黄连碱

benzyl N-(2,2-diethoxyethyl)carbamate