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\section{Results}  Eighteen sources displayed emission greater than 3$\sigma$. A typical spectrum is shown in Figure \ref{N92spectrum}. Emission lines were fit using the standard Gaussian fitting routine in GBTIDL. Fitting parameters (amplitude in T$_A^*$ units, central velocity and velocity width) are listed in Table \ref{fitting}. For sources that displayed a double peak, two simultaneous gaussian functions were fit to the emission and are listed in consecutive rows. Column densities were calculated assuming LTE, optically thin emission and an excitation temperature T$_{ex}$=15 K. CS has been observed to be optically thick (citation), which would make our calculated column density a lower limit. Given these assumptions we used the following relations:  \begin{equation}  N(mol) = \frac{3 k_B \epsilon_0}{2 \pi^2}%\frac{1}{\nu \mu^2_{el}S}\frac{Z_{rot}(T_{ex}){g_K \pi^2}\frac{1}{\nu \mu^2_{el}S}%\frac{Z_{rot}(T_{ex}){g_K  g_I}\frac{e^{E_u/k_B T_{ex}}}{1-\frac{F(T_{bg})}{F(T_{ex})}}\int T_{MB}dv \end{equation}  \begin{table}[]