Ibuprofen lysine57469-77-9100 % similar Ibuprofen15687-27-167 % similar (+)-Ibuprofen51146-56-667 % similar (-)-Ibuprofen51146-57-767 % similar Ibuprofen58560-75-167 % similar Polylysine25104-18-156 % similar L-Lysine56-87-156 % similar Lysine70-54-256 % similar D-Lysine923-27-356 % similar L-Lysine, hydrate (1:1)39665-12-853 % similar Poly(L-lysine) hydrobromide25988-63-052 % similar Poly-D-lysine hydrobromide27964-99-452 % similar Lysine dihydrochloride657-26-152 % similar L-Lysine monohydrochloride657-27-252 % similar DL-Lysine hydrochloride70-53-152 % similar (R)-2,6-Diaminohexanoic acid hydrochloride7274-88-652 % similar L-Lysine acetate57282-49-251 % similar Loxoprofen68767-14-651 % similar Glatiramer acetate147245-92-950 % similar Ornithine70-26-850 % similar