89430-08-0
Phosphorane, diisothiocyanatotriphenyl-
+
92-70-6
2-羟基-3-萘甲酸
→
~72%
69894-93-5
2-sulfanylidenebenzo[g][1,3]benzoxazin-4-one
592-87-0
硫氰酸铅(II)
Phosphorane, diisothiocyanatotriphenyl