(9ci)-1-甲基-2-(三氟甲基)-1H-苯并咪唑

(9ci)-1-甲基-1H-苯并咪唑-2-甲腈

1,3-bis(hydroxymethyl)benzimidazol-2-one

formic acid-(N-methyl-2-methylamino-anilide)

硫酸二甲酯