65739-64-2
6-(1,3-diazinan-2-ylidene)cyclohexa-2,4-dien-1-one
→
~6%
64435-20-7
6-(1H-pyrimidin-2-ylidene)cyclohexa-2,4-dien-1-one
119-36-8
柳酸甲酯
5720-06-9
2-甲氧基苯基硼酸