"2,2-DIMETHYL-4-OXO-3,8,11,14-TETRAOXA-5-AZAHEXADECAN-16-OIC ACID"
"2,2-DIMETHYL-4-OXO-3,8,11,14-TETRAOXA-5-AZAHEXADECAN-16-OIC ACID"
"2,2-DIMETHYL-4-OXO-3,8,11,14-TETRAOXA-5-AZAHEXADECAN-16-OIC ACID"
"2,2-DIMETHYL-4-OXO-3,8,11,14-TETRAOXA-5-AZAHEXADECAN-16-OIC ACID"
N-叔丁氧羰基-三聚乙二醇-乙酸
t-boc-N-amido-PEG3-acetic acid