p-xylyl acetate 乙酸对甲苄酯...xylyl-mercaptan 苯二甲硫醇;甲苄基...xylyl n.二甲苯基,甲苄基二甲苯基;...xylyl alcohol 苯二甲醇;甲基苄醇...xylyl chloride 氯化二甲苯...xylyl hydrazine 二甲苯肼;甲苄基肼...
交流互动
发表言论