Results 1 to 4 from 4 (1ms)

ID	Name	CAS
49-288-9	«alpha»-Methylfentanyl	79704-88-4
97-324-5	Methyl-3-fentanyl	1169-70-6
99-224-4	Isobutanoyl fentanyl
99-225-3	3-Methylfentanyl	42045-86-3