64-17-5
乙醇
+
62267-71-4
2,5-dihydroxy-3,6-dimethoxycyclohexa-2,5-diene-1,4-dione
52820-13-0
3-Amino-2-hydroxybenzyl alcohol
→
62267-74-7
8-(ethoxymethyl)-1,4-dimethoxy-10H-phenoxazine-2,3-dione