57 8 124 7 126 8 127 2 128 2 129 2 129 7 129 8 130 8 131 1138 5 145 0 147 0 the chemical shifts observed in the 13 c nmr spectrum of the hcl salt of compound 7 in cdcl 3 are as follows 25 3 26 1 29 4 34 8 37 0 43 8 48 7 49 3 64 4 64 8 65 7 125 2 126 4 126 9 127 1 127 6 128 1 128 8 129 2 129 7 130 0 130 7 130 87 130 9 131 0 131 2 132 7 132 9 135 8 136 2 143 0 144 2 145 2 149 4 the chemical shifts observed in the 13 c nmr spectrum of the hcl salt of compound 8 in dmso d 6 are as follows 16 1 17 3 18 1 18 6 31 7 32 1 33 7 37 7 47 6 47 9 54 6 56 1 65 1 65 8 125 2 127 2 127 3 127 5 127 7 128 2 128 4 129 2 129 3 129 8 130 0 130 2 130 4 130 76 130 8 131 1 135 5 136 5 145 0 145 4 147 76 148 9 the chemical shifts observed in the 13 c nmr spectrum of the hcl salt of compound 9 in dmso d 6 are as follows 11 0 19 1 37 6 46 0 47 4 60 4 125 0 126 6 127 3 128 2 129 2 129 7 129 9 130 7 131 1 137 5 145 1 147 1 the chemical shifts observed in the 13 c nmr spectrum.