Results 1 to 4 from 4 (1ms)

ID	Name	CAS	Data
99-224-4	Isobutanoyl fentanyl		6
49-288-9	«alpha»-Methylfentanyl	79704-88-4	3
99-225-3	3-Methylfentanyl	42045-86-3	2
97-324-5	Methyl-3-fentanyl	1169-70-6	6