E-41 (S)-4-(叔丁氧基羰基)-1,4-氧氮杂环庚烷-2-羧酸 (S)-4-(tert-butoxycarbonyl)-1,4-oxazepane-2-carboxylic acid CAS 号 1273567-44-4 C₁₁H₁₉NO₅ 查看规格 → 询盘
E-42 (S)-(1-氰基-2-(4-碘苯基)乙基)氨基甲酸 (S)-tert-butyl (1-cyano-2-(4-iodophenyl)ethyl)carbamate CAS 号 1159489-37-8 C₁₄H₁₇IN₂O₂ 查看规格 → 询盘
