【杂环砌块定制】CAS:27825-20-3|Methyl 3-hydroxypyrazine-2-carboxylate

【杂环砌块定制】CAS:59303-10-5|2-Chloro-5-methylpyrazine

【杂环砌块定制】CAS:33332-25-1|Methyl 5-chloropyrazine-2-carboxylate

【杂环砌块定制】CAS:475086-75-0|4-((5,6-Diphenylpyrazin-2-yl)(isopropyl)amino)butan-1-ol

【杂环砌块定制】CAS:34413-35-9|5,6,7,8-Tetrahydroquinoxaline

【杂环砌块定制】CAS:173290-17-0|Methyl 3-iodopyrazine-2-carboxylate

【杂环砌块定制】CAS:1254055-46-3|3,5-Dichloro-6-ethylpyrazine-2-carbonitrile

【杂环砌块定制】CAS:36070-75-4|2-Chloro-5-cyanopyrazine

【杂环砌块定制】CAS:46187-37-5|2-Isobutyl-3,5,6-trimethylpyrazine

【杂环砌块定制】CAS:89323-09-1|5-Aminopyrazine-2-carboxamide

【杂环砌块定制】CAS:67845-28-7|2-Methyl-6-propoxypyrazine

【杂环砌块定制】CAS:1209646-17-2|5-(4-(tert-Butoxycarbonyl)piperazin-1-yl)pyrazine-2-carboxylic acid

【杂环砌块定制】CAS:1019009-68-7|Ethyl 5-amino-1-(2-bromophenyl)-1H-pyrazole-4-carboxylate

【杂环砌块定制】CAS:88625-24-5|5-Chloropyrazine-2-carbaldehyde

【杂环砌块定制】CAS:1001020-13-8|(3-Trifluoromethyl-1H-pyrazol-4-yl)methanol

【杂环砌块定制】CAS:1002334-13-5|1-Phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

【杂环砌块定制】CAS:1209458-06-9|(6-Bromopyrazin-2-yl)methanol

【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:122-05-4|Pyrazine-2,5-dicarboxylic acid

【杂环砌块定制】CAS:18591-57-6|5,6-Diphenylpyrazinol