491-37-2
4-二氢色原酮
→
~99%
24541-01-3
苯并二氢吡喃-4-酮
1304141-71-6
~96%
60633-78-5
2-(2-溴乙氧基)苯甲醛
1481-93-2
4-色原烷醇
+
5470-11-1
盐酸羟胺