226-52-8
dibenzophenothiazine
+
108-24-7
乙酸酐
→
4018-87-5
1-(14h-dibenzo[a,h]phenothiazin-14-yl)ethanone
3929-79-1
1-(7,7-dioxido-14h-dibenzo[a,h]phenothiazin-14-yl)ethanone