Antagonist G (TFA)

CSCC[C@@H](C(N)=O)NC([C@H](CC(C)C)NC([C@@H](CC1=CNC2=C1C=CC=C2)NC([C@H](CC3=CC=CC=C3)N(C([C@@H](CC4=CNC5=C4C=CC=C5)NC([C@H](CCCNC(N)=N)N)=O)=O)C)=O)=O)=O.OC(C(F)(F)F)=O

[1]P J Woll, et al. A neuropeptide antagonist that inhibits the growth of small cell lung cancer in vitro. Cancer Res. 1990 Jul 1;50 (13) :3968-73.|[2]A C MacKinnon, et al. [Arg6, D-Trp7,9, NmePhe8]-substance P (6–11) (antagonist G) inducesP-1 transcription and sensitizes cells to chemotherapy. Br J Cancer. 2000 Oct; 83 (7) : 941–948.