1000167-13-4
methyl 3-(5-phenyl-1,3,4-oxadiazol-2-yl)propanoate
→
~83%
23464-98-4
3-(5-苯基-1,3,4-噁二唑)丙酸
20215-79-6
~68%
108-30-5
丁二酸酐
+
18039-42-4
5-苯基四氮唑