00605 32443-99-5 H-D-Cys-OH·HCl D-半胱氨酸盐酸盐 
00611 616-91-1 Ac-Cys-OH N-乙酰-L-半胱氨酸 
00613 20887-95-0 Boc-Cys-OH Boc-L-半胱氨酸 
00614 61925-78-8 Boc-D-Cys(4-Mbzl)-OH Boc-S-4-methylbenzyl-D-Cysteine 
00615 61925-77-7 Boc-Cys(4-Mbzl)-OH Boc-S-p-methylbenzyl-L-Cysteine 
00616 58290-35-0 Boc-D-Cys(4-Mob)-OH Boc-S-4-methoxybenzyl-D-Cysteine 
00617 18942-46-6 Boc-Cys(4-Mob)-OH Boc-S-p-methoxybenzyl-D-Cysteine 
00618 138775-00-5 Boc-D-Cys(Acm)-OH Boc-S-acetamidomethyl-D-Cysteine 
00619 19746-37-3 Boc-Cys(Acm)-OH Boc-S-acetamidomethyl-L-Cysteine 
00621 5068-28-0 Boc-Cys(Bzl)-OH Boc-S-苄基-L-半胱氨酸  
00622 87494-13-1 Boc-D-Cys(Trt)-OH Boc-S-trityl-D-Cysteine 
00623 21947-98-8 Boc-Cys(Trt)-OH Boc-S-trityl-L-Cysteine 
00624 58651-76-6 Boc-Cys(Acm)-ONp Boc-S-acetamidomethyl-L-Cysteine 4-nitrophenyl est 
00625 3401-33-0 Boc-Cys(Bzl)-OSu Boc-S-benzyl-L-Cysteine N-hydroxysuccinimide ester 
00627 135248-89-4 Fmoc-Cys-OH Fmoc-L-半胱氨酸 
00628 141892-41-3 Fmoc-Cys(4-Mob)-OH Fmoc-S-p-methoxybenzyl-L-Cysteine 
00629 86060-81-3 Fmoc-Cys(Acm)-OH Fmoc-S-乙酰氨甲基-L-半胱氨酸  
00631 53298-33-2 Fmoc-Cys(Bzl)-OH Fmoc-S-benzyl-L-Cysteine 
00632 177582-21-7 Fmoc-Cys(Mmt)-OH Fmoc-S-p-methoxytrityl-L-Cysteine 
00633 131766-22-8 Fmoc-D-Cys(tBu)-OH Fmoc-S-tert·butyl-D-Cysteine 
00634 67436-13-9 Fmoc-Cys(tBu)-OH Fmoc-S-tert·butyl-L-Cysteine 
00635 167015-11-4 Fmoc-D-Cys(Trt)-OH Fmoc-S-trityl-D-Cysteine 
00636 103213-32-7 Fmoc-Cys(Trt)-OH Fmoc-S-trityl-L-Cysteine 
00637 186829-25-4 Fmoc-Cys(Xan)-OH Fmoc-S-xanthyl-L-Cysteine 
00638 4703-36-0 Tos-Cys(Bzl)-OH Tosyl-S-Benzyl-L-Cysteine 
00639 3257-18-9 Z-Cys(Bzl)-OH Z-S-benzyl-L-Cysteine 
00640 42294-52-0 H-Cys(4-Mbzl)-OH S-p-Methylbenzyl-L-Cysteine 
00641 2544-31-2 H-Cys(4-Mob)-OH S-p-Methoxybenzyl-L-Cysteine 
00642 19647-70-2 H-Cys(Acm)-OH·H2O S-Acetamidomethyl-L-Cysteine monohydrate 
00643 1-1-3054 H-Cys(Bzl)-OH S-苄基-L-半胱氨酸  
00644 1187-84-4 H-Cys(Me)-OH S-甲基-L-半胱氨酸 
00645 9-6-2481 H-Cys(tBu)-OH·HCl L-半胱氨№酸叔丁酯盐酸盐  
00646 7-7-2799 H-Cys(Trt)-OH S-Trityl-L-Cysteine 
00647 868-59-7 H-Cys-OEt·HCl L-半胱氨酸乙酯盐酸╳盐