20780-74-9
7-溴靛红
→
99304-28-6
3-hydroxy-5-methyl-1,3-dihydroindol-2-one
608-05-9
5-甲基靛红
99304-34-4
(5-methyl-2-oxo-1-propanoyl-3H-indol-3-yl) propanoate