甲醛

1,2-diallyl-1,2-bis(2-iodophenyl)hydrazine

3-methyl-3-methylsulfanyl-1H-indol-2-one

正丁醛

1-allyl-1,2-bis(2-iodophenyl)-2-(3-methylbut-2-en-1-yl)hydrazine