90-47-1
占吨酮
→
~48%
4132-55-2
xanthen-9-ylidenehydrazine
+
95952-63-9
492-21-7
xanthene-9-thione
517-45-3
9,9'-二亚呫吨
61307-89-9
9-[(2-methylpropan-2-yl)oxy]-9H-xanthene
51933-61-0
9-diazoxanthene