5,9-dimethyl-1,3,7,8-tetrazabicyclo[4.3.0]nona-2,4,6,8-tetraene
CAS No. 69141-95-3
NSC 314894
4,4-二乙氧基-1,1,1-三氟甲基-2-丁酮
1-甲酰基环丙烷-1-甲酸乙酯