【杂环砌块定制】CAS:95538-03-7|2,3-Dibromopyrazine

【杂环砌块定制】CAS:89123-58-0|5-Bromopyrazine-2,3-diamine

【杂环砌块定制】CAS:13924-94-2|Methyl 5-aminopyrazine-2-carboxylate

【杂环砌块定制】CAS:21948-70-9|2-Methylthiopyrazine

【杂环砌块定制】CAS:1393477-72-9|KPT-330

【杂环砌块定制】CAS:1001020-14-9|3-(Trifluoromethyl)-1H-pyrazole-4-carbaldehyde

【杂环砌块定制】CAS:118853-60-4|Methyl 6-aminopyrazine-2-carboxylate

【杂环砌块定制】CAS:1006875-83-7|tert-Butyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)acetate

【杂环砌块定制】CAS:873-42-7|2-Amino-3,5-dichloropyrazine

【杂环砌块定制】CAS:330786-09-9|Methyl 3,5-dichloropyrazine-2-carboxylate

【杂环砌块定制】CAS:446286-94-8|5-Bromo-N,N-dimethylpyrazin-2-amine

【杂环砌块定制】CAS:1002309-48-9|1-Cyclobutyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

【杂环砌块定制】CAS:10199-68-5|4-Phenyl-1H-pyrazole

【杂环砌块定制】CAS:21672|Methotrexate

【杂环砌块定制】CAS:2882-20-4|2-Methyl-3-(methylthio)pyrazine

【杂环砌块定制】CAS:1357172-39-4|3,6-Dichloropyrazine-2-carbaldehyde

【杂环砌块定制】CAS:1850324|Methyl 3-amino-6-bromopyrazine-2-carboxylate

【杂环砌块定制】CAS:5521-55-1|5-Methylpyrazine-2-carboxylic acid

【杂环砌块定制】CAS:14667-55-1|2,3,5-Trimethylpyrazine

【杂环砌块定制】CAS:4744-50-7|Furo[3,4-b]pyrazine-5,7-dione