hexanedioyl dicyanide

4-甲氧基间苯二腈

4-[1-(4-methoxyphenyl)ethenyl]benzonitrile

8-cyano-3,4-dihydro-2H-1,5-benzodioxepine-6-carboxylic acid

5-氰基苯并呋喃-2-羧酸甲酯