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CAS號 中文名稱 英文名稱
187753-29-3 (9ci)-4-亞甲基-2-哌啶羧酸甲酯 2-Piperidinecarboxylicacid,4-methylene-,methylester(9ci)
732225-51-3 (s)-(9ci)-4,4-二羥基-2-哌啶羧酸 2-Piperidinecarboxylicacid,4,4-dihydroxy-,(s)-(9ci)
803614-66-6 (8ci)-3-異丁基-5-苯基-2-哌嗪酮 2-Piperazinone,3-isobutyl-5-phenyl-(8ci)
90796-58-0 (7ci,9ci)-1,4-二乙基-2-哌嗪甲醇 2-Piperazinemethanol,1,4-diethyl-(7ci,9ci)
171504-96-4 (9ci)-1-乙?;?2-哌嗪羧酸甲酯 2-Piperazinecarboxylicacid,1-acetyl-,methylester(9ci)
405214-38-2 (9ci)-6-羥基-3-氧代-2-哌嗪乙酸 2-Piperazineaceticacid,6-hydroxy-3-oxo-(9ci)
405214-35-9 (9ci)-5-甲基-3-氧代-2-哌嗪乙酸 2-Piperazineaceticacid,5-methyl-3-oxo-(9ci)
36220-04-9 (9ci)-2-乙酰基-4-氧代-2-戊烯腈 2-Pentenenitrile, 2-acetyl-4-oxo-(9ci)
77915-51-6 (9ci)-2-乙酰基-3-甲基-2-戊烯腈 2-Pentenenitrile, 2-acetyl-3-methyl-(9ci)
203455-58-7 (9ci)-2-甲氧基-4-氧代-2-戊烯醛 2-Pentenal, 2-methoxy-4-oxo-(9ci)
17429-04-8 (6ci,7ci,8ci,9ci)-5-甲氧基-2-戊酮 2-Pentanone, 5-methoxy-(6ci,7ci,8ci,9ci)
197897-78-2 (s)-(9ci)-4-(乙?;趸?-2-戊酮 2-Pentanone, 4-(acetyloxy)-, (s)-(9ci)
149795-08-4 (z)-(9ci)-3-(硝基亞甲基)-2-戊酮 2-Pentanone, 3-(nitromethylene)-, (z)-(9ci)
767257-76-1 (z)-(9ci)-3-(羥基亞甲基)-2-戊酮 2-Pentanone, 3-(hydroxymethylene)-, (z)-(9ci)
73418-85-6 (9ci)-n5,n5-二甲基-2,5-嘧啶二胺 2,5-Pyrimidinediamine, n5,n5-dimethyl-(9ci)
119260-31-0 (s)-(9ci)-3-甲基-2,5-哌嗪二硫酮 2,5-Piperazinedithione, 3-methyl-, (s)-(9ci)
89851-89-8 (7ci)-1,3,6-三甲基-2,5-哌嗪二酮 2,5-Piperazinedione,1,3,6-trimethyl-(7ci)
182067-63-6 (9ci)-1,3,4-三甲基-2,5-哌嗪二酮 2,5-Piperazinedione,1,3,4-trimethyl-(9ci)
165258-68-4 (9ci)-n4-乙基-6-氟-2,4-嘧啶二胺 2,4-Pyrimidinediamine,n4-ethyl-6-fluoro-(9ci)
165258-69-5 (9ci)-n2-乙基-6-氟-2,4-嘧啶二胺 2,4-Pyrimidinediamine,n2-ethyl-6-fluoro-(9ci)
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