91012-60-1
Ethanone, 1-(4-hydroxy-3-methoxyphenyl)-2-(methylamino)-
→
~69%
881-95-8
(+/-)-变肾上腺素盐酸盐
32025-66-4
3-methoxy-4-hydroxyphenylglyoxal
54771-60-7
1-(4-乙酰氧基-3-甲氧苯基)乙酮