C21H26NO4.Br
Neat
356.44 79.90
Methylnaltrexone Bromide Impurity 4; Naltrexone methylbromide Impurity B; 1005410-32-1; 1220225-88-6
(1R, 9R, 10S, 17R)-17-(cyclopropylmethyl)-3, 10-dihydroxy-17-methyl-17-azoniatetracyclo[7.5.3.01, 10.02, 7]heptadeca-2, 5, 7-triene-4 and 13-dione bromide
InChI=1S/C21H25NO4.BrH/c1-22(12-13-2-3-13)9-8-20-11-15(23)6-7-21(20,26)17(22)10-14-4-5-16(24)19(25)18(14)20;/h4-5,10,13,17,26H,2-3,6-9,11-12H2,1H3;1H/t17-,20-,21-,22-;/m1./s1