Azetidin

201856-53-3
201856-53-3
149276
(3R,4S)-1-苯甲酰-3-(1-乙氧乙氧基)-4-苯基-2-氮杂环丁酮
149249-91-2
149249-91-2
320916
(3R,4S)-1-苯甲酰-3-[(三乙基硅)氧基]-4-苯基-2-氮杂环丁酮
132127-34-5
132127-34-5
219862
(3R,4S)-3-羟基-4-苯基-2-氮杂环丁酮
1187595-85-2
1187595-85-2
311470
2-[1-(乙基磺酰基)-3-氮杂环丁亚基]乙腈
442526-91-2
442526-91-2
154351
德拉沙星中间体2
133066-59-8
133066-59-8
1010321
(3R,4S)-2-OXO-4-PHENYLAZETIDIN-3-YL ACETATE
1314910-43-4
1314910-43-4
313245
2-(3-氮杂环丁基亚基)乙腈盐酸盐
1187594-09-7
1187594-09-7
225152
1-(乙基磺酰基)-3-[4-(7H-吡咯并[2,3-D]嘧啶-4-基)-1H-吡唑-1-基]-3-氮杂环丁烷乙腈
1862-17-5
1862-17-5
317407
1-二苯甲基-3-羟基-N杂环丁烷
17557-84-5
17557-84-5
293775
氮杂环丁烷-3-酮盐酸盐
76855-69-1
76855-69-1
113853
4-乙酰氧基氮杂环丁酮
137391-68-5
137391-68-5
100108
(3S,4R)-4-[(1R)-1-羟乙基]-3-[(1R)-1-甲基-3-重氮-3-对硝基苄基氧羰基-2-氧代丙基]-氮杂环丁基酮-2