HG/T 6156-2023
HG/T 5791-2021
2-Methyltetrahydrofuran for industrial use
GB 1886.365-2023
GB 1886.50-2015
QB/T 8037-2024
GB 28366-2012
GB 23487-2009
Food additive—2-Methyl-3-furanthiol
HG/T 5788\uff5e5791-2021
HG/T 5344\uff5e5349-2018
GA/T 1795-2021
Forensic sciences—Examination methods for MDAI、2-AI、5-EAPB in suspected drugs—GC and GC-MS
GA/T 1930-2021
Forensic sciences—Examination methods for MDAI、2-AI、5-EAPB in suspected drugs—LC and LC-MS
32018R0250
32017D2170
QB/T 5060-2017
Fragrance- 2-methylpentyl 2-methylvalerate
GB 1886.164-2015
QB/T 5059-2017
Fragrance-2-methylvaleric acid
HG/T 5653-2019
QB/T 4235-2011
HG/T 3958-2023
GB 5009.282-2020