109-65-9
正溴丁烷
+
518-45-6
fluorescein
→
~85%
131205-61-3
butyl 2-(3-butoxy-6-oxoxanthen-9-yl)benzoate
518-47-8
荧光素钠
CI 45350
335193-91-4
3'-butoxy-6'-hydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one