英文别名2-N-BUTYRYLTHIOPHENE; 1-Butanone, 1-(2-thienyl)-; 1-THIEN-2-YLBUTAN-1-ONE; 2-BUTANOYLTHIOPHENE; Propyl 2-thienyl ketone; 2-BUTYRYLTHIOPHENE; 1-THIOPHEN-2-YL-BUTAN-1-ONE; 1-(2-Thienyl)butan-1-one; n-Propyl 2-thienyl ketone; propyl thiophen-2-yl ketone 
