11H-Pyrido[2,1-b]quinazolin-11-one, 1,2,3,4-tetrahydro-8-methyl-
CAS No. 82957-97-9
2-溴-5-氟-4-吡啶甲醛
MRZ 2593BR 73232-49-2
6-氯-吡唑并[1,5-A]嘧啶-2-羧酸乙酯