"(S)-5-苄基-18-(2,5-二氧代-2,5-二氢-1H-吡咯-1-基)-4,7,10,13-四氧代-3,6,9,12-四氮杂十八烷-1-酸"
MC-Gly-Gly-Phe-Gly
"(S)-5-苄基-18-(2,5-二氧代-2,5-二氢-1H-吡咯-1-基)-4,7,10,13-四氧代-3,6,9,12-四氮杂十八烷-1-酸"
"(S)-5-苄基-18-(2,5-二氧代-2,5-二氢-1H-吡咯-1-基)-4,7,10,13-四氧代-3,6,9,12-四氮杂十八烷-1-酸"
MC-Gly-Gly-Phe-Gly
"(S)-5-苄基-18-(2,5-二氧代-2,5-二氢-1H-吡咯-1-基)-4,7,10,13-四氧代-3,6,9,12-四氮杂十八烷-1-酸"