QB/T 2750-2012
GB 1886.290-2016
GB 1886.295-2016
GB 1886.292-2016
GB 1886.291-2016
GB 29970-2013
QB/T 2750-2005
2,3-Dimethyl pyrazine
T/AHFIA 130-2024
32018R0248
AWWA WQTC71458
Identification of 2-methoxy-3,5-dimethylpyrazine as the Obnoxious Compound at Trace Levels in Water Supplies
USP f101385
2-Methylpyrazine
QB/T 2751-2012
USP f101351
2-Methoxy-3(5)-methylpyrazine
QB/T 2748-2012
USP f101250
2-Ethyl-3-methylpyrazine
QB/T 2749-2012
USP f101214
2,3-Dimethylpyrazine
USP f101472
2,3,5-Trimethylpyrazine
USP f101216
2,6-Dimethylpyrazine
USP f101215
2,5-Dimethylpyrazine