4-甲硫基-2-丁酮|4-methylthio-2-butanone|34047-39-7|tci|97.
丁酮溶液标准物质
2-丁酮-4,4,4-d3
42160-40-7 4-(3,4-二氯苯基)-2-丁酮
104-20-1,4-(4-甲氧苯基)-2-丁酮,4-(4-methoxyphenyl)-2-butanone
4-甲硫基-2-丁酮|4-methylthio-2-butanone|34047-39-7|tci|97.
丁酮溶液标准物质
2-丁酮-4,4,4-d3
42160-40-7 4-(3,4-二氯苯基)-2-丁酮
104-20-1,4-(4-甲氧苯基)-2-丁酮,4-(4-methoxyphenyl)-2-butanone