Standard InChI: InChI=1S/C27H28N2O5/c30-19-9-8-16-12-20-27(33)13-18(25(32)28-17-4-2-1-3-5-17)22(31)24-26(27,21(16)23(19)34-24)10-11-29(20)14-15-6-7-15/h1-5,8-9,15,20,24,30-31,33H,6-7,10-14H2,(H,28,32)/t20-,24+,26+,27-/m1/s1
1.Inagaki M, Kume M, Tamura Y, Hara S, Goto Y, Haga N, Hasegawa T, Nakamura T, Koike K, Oonishi S, Kanemasa T, Kai H.. (2019) Discovery of naldemedine: A potent and orally available opioid receptor antagonist for treatment of opioid-induced adverse effects., 29 (1):[PMID:30446313][10.1016/j.bmcl.2018.11.007]