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CAS号	中文名称	英文名称
144239-67-8	(r)-(9ci)-3,6-二氧代-2-哌嗪乙酸甲酯	2-Piperazineaceticacid,3,6-dioxo-,methylester,(r)-(9ci)
104613-82-3	(z)-(9ci)-2,3-二甲基-4-氧代-2-戊烯醛	2-Pentenal, 2,3-dimethyl-4-oxo-, (z)-(9ci)
89895-14-7	(7ci,9ci)-4-(乙基亚氨基)-2-戊烯-2-醇	2-Penten-2-ol, 4-(ethylimino)-(7ci,9ci)
689290-33-3	(9ci)-5-羟基-4-甲基-3-亚甲基-2-戊酮	2-Pentanone, 5-hydroxy-4-methyl-3-methylene-(9ci)
116660-75-4	[s-(r,s)]-(9ci)-4-羟基-3-甲基-2-戊酮	2-Pentanone, 4-hydroxy-3-methyl-, [s-(r,s)]-(9ci)
115936-19-1	[s-(r,r)]-(9ci)-4-羟基-3-甲基-2-戊酮	2-Pentanone, 4-hydroxy-3-methyl-, [s-(r,r)]-(9ci)
211682-21-2	(3s)-(9ci)-1,3-二甲基-2,5-吡咯烷二酮	2,5-Pyrrolidinedione,1,3-dimethyl-,(3s)-(9ci)
211682-20-1	(3r)-(9ci)-1,3-二甲基-2,5-吡咯烷二酮	2,5-Pyrrolidinedione,1,3-dimethyl-,(3r)-(9ci)
5625-48-9	(8ci,9ci)-3-乙基-6-甲基-2,5-哌嗪二酮	2,5-Piperazinedione,3-ethyl-6-methyl-(8ci,9ci)
122556-76-7	(s)-(9ci)-1-羟基-3-甲基-2,5-哌嗪二酮	2,5-Piperazinedione,1-hydroxy-3-methyl-,(s)-(9ci)
126766-09-4	(3r)-(9ci)-3-(羟基甲基)-2,5-哌嗪二酮	2,5-Piperazinedione, 3-(hydroxymethyl)-, (3r)-(9ci)
165258-71-9	(9ci)-6-氟-n2,n2-二甲基-2,4-嘧啶二胺	2,4-Pyrimidinediamine,6-fluoro-n2,n2-dimethyl-(9ci)
226704-37-6	(9ci)-3-(1-羟基亚乙基)-2,4-哌啶二酮	2,4-Piperidinedione, 3-(1-hydroxyethylidene)-(9ci)
73845-28-0	(9ci)-3-(1-氨基亚乙基)-2,4-戊烷二酮	2,4-Pentanedione, 3-(1-aminoethylidene)-(9ci)
210878-87-8	(9ci)-5-(1-甲基乙基)-2,3-吡啶二甲腈	2,3-Pyridinedicarbonitrile,5-(1-methylethyl)-(9ci)
71754-90-0	(r)-(9ci)-1-乙基-6-甲基-2,3-哌嗪二酮	2,3-Piperazinedione,1-ethyl-6-methyl-,(r)-(9ci)
58176-07-1	(9ci)-1,4-双(羟基甲基)-2,3-哌嗪二酮	2,3-Piperazinedione,1,4-bis(hydroxymethyl)-(9ci)
491617-18-6	(9ci)-n-氰基-n-甲基-1-吡咯烷羧酰胺	1-Pyrrolidinecarboximidamide,n-cyano-n-methyl-(9ci)
116679-52-8	(9ci)-2-甲基-4-亚甲基-1-吡咯烷羧醛	1-Pyrrolidinecarboxaldehyde,2-methyl-4-methylene-(9ci)
109775-43-1	(9ci)-1-(4,5-二氢-2-噻唑)-1-丙烯-2-醇	1-Propen-2-ol, 1-(4,5-dihydro-2-thiazolyl)-(9ci)

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