83616-11-9
fluorescein di-p-guanidinobenzoate dihydrochloride
→
83616-10-8
乙酰腈,2-(3-氨基-4-甲基苯氧基)-
42823-46-1
4-胍基苯甲酸盐酸盐
+
2321-07-5
荧光素