Metabolic Profiles Of 5f-mdmb-pica In Human Urine, Serum And Hair Samples Utilizing Lc-q Exactive Hf-ms Metabolic Profiles Of 5f-mdmb-pica In Human Urine, Serum And Hair Samples Utilizing Lc-q Exactive Hf-ms acadiacs.org Description Our research chemicals are mostly structural or functional analog of a controlled substance that has been designed to mimic the pharmacological effects of the original drug, while avoiding