Darifenacin133099-04-4100 % similar Darifenacin hydrobromide133099-07-795 % similar 2,3-Dihydro-5-benzofuranacetic acid69999-16-237 % similar (2,3-Dihydro-1-benzofuran-5-yl)methanol103262-35-736 % similar 5-(2-Bromoethyl)-2,3-dihydro-1-benzofuran127264-14-636 % similar (S)-3-(1-Carbamoyl-1,1-diphenylmethyl)pyrrolidine L-tartrate134002-26-935 % similar 2,3-Dihydro-1-benzofuran-5-ylmethanamine55745-74-934 % similar Doxapram hydrochloride hydrate7081-53-032 % similar 2,3-Dihydrobenzo(b)furan-5-carboxylic acid76429-73-732 % similar