GL-046 unacceptable_atom Si GL-047 unacceptable_atom Si GL-048 unacceptable_atom Si GL-065 Isonitriles < 0 or > 0 GL-066 Isonitriles < 0 or > 0 GL-067 Isonitriles < 0 or > 0 GL-127 Isonitriles < 0 or > 0 GL-128 Isonitriles < 0 or > 0 GL-149 Isonitriles < 0 or > 0 GL-179 Isonitriles < 0 or > 0 GL-180 Isonitriles < 0 or > 0 GL-181 Isonitriles < 0 or > 0 GL-197 Isonitriles < 0 or > 0 GL-200 Isonitriles < 0 or > 0 GL-216 Isonitriles < 0 or > 0 GL-217 Isonitriles < 0 or > 0 GL-218 Isonitriles < 0 or > 0 GL-229 Isonitriles < 0 or > 0 GL-282 Isonitriles < 0 or > 0 GL-704 Acyl_cyanides < 0 or > 0