4-甲基吡啶 4-methylpyridine
4-氨基胂酸钠 4-aminophenylarsonic acid sodium salt
toluene
磺酸锌 zinc phenolsulfonate
甲基环己烷 methylcyclohexane
溴 bromobenzene
溴代环己烷 bromocyclohexane
4-甲基-2-戊醇酯 4-methyl-2-pentyl acetate
2,6-二甲基-4-庚酮 2,6-dimethyl-4-heptanone
2,6-二甲基-4-庚醇 2,6-dimethyl-4-heptanol