67-56-1
甲醇
+
68100-05-0
2-phenyl-4-(thiophen-2-ylmethylidene)-1,3-oxazol-5-one
→
~89%
88991-32-6
methyl 2-benzamido-3-thiophen-2-ylprop-2-enoate
495-69-2
马尿酸
98-03-3
2-噻吩甲醛