112473-09-3
4,4-bis(ethylthio)-2-methyl-1,3-cyclohexanedione
→
~65%
4389-44-0
噻唑,2-(2-氯二氮烯基)-
2913-48-6
2-hydroxy-3-methylcyclohexa-2,5-diene-1,4-dione
65882-00-0
2-methyl-4-nitrosobenzene-1,3-diol
608-25-3
2,6-二羟基甲苯