o 245 248 u00b0 43 5 43 2 5 1 5 8 22 3 22 4 5 str17 hydrochloride 3 4 h sub 2 o 262 264 u00b0 52 2 52 2 6 2 6 2 24 4 24 3 6 str18 1 3 ethanolate 225 226 u00b0 59 2 59 5 6 2 6 4 24 9 24 7 7 str19 free base 227 u00b0 58 5 58 4 6 4 6 1 23 4 23 8 8 str20 dihydrochloride hydrate 265 269 u00b0 48 9 48 8 5 6 6 1 19 0 19 0 9 str21 free base 194 195 u00b0 56 0 56 2 5 9 5 9 23 2 22 9 10 str22 free base 145 150 u00b0 61 9 62 0 5 1 5 2 19 9 20 0 11 str23 free base 130 133 u00b0 55 1 55 5 6 7 6 7 30 8 30 8 12 str24 free base hydrate 276 277 u00b0 48 9 49 0 5 6 5 8 33 4 33 6 13 str25 hydrochloride hydrate 225 226 u00b0 46 9 47 3 5 7 5 6 23 1 23 2 14 str26 dihydrochloride 267 268 u00b0 54 3.