120410-44-8
4-tolyl 1-oxo-2-diazo-1,2-dihydrobenzene-5-sulfonate
→
~87%
123658-17-3
1H-茚-3-羧酸, 7-[(4-甲基苯氧基)磺酰]-
1001756-09-7
2-diazo-1,2-dihydro-1-oxonaphthalene-5-sulphonyl chloride
106-44-5
对甲酚