化合物结构经质谱、 核磁共振谱确定。
The structure of the product obtained was confirmed by MS and 1HNMK.
应用固相多肽合成了BQ - 123和3个环肽，结构经质谱鉴定正确。
BQ-123 and 3 cyclopeptides were synthesized by solid-phase peptide synthesis (SPPS). The structures were established by MS.
关键中间体及最终产物的结构经质谱、红外光谱、核磁共振氢谱及碳谱得到确证。
The structures of the key intermediates and target molecule were confirmed by ESI-MS, IR and NMR.
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