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Table 7

Isotopic and molecular ratios.

Extended Compact High-velocity Plateau Hot Hot
Ratio ridge ridge plateau (PL) core core
(ER) (CR) (HP) (HC1) (HC2)

HC3N/H13CCCN 27 ± 16 27 ± 14 25 ± 13 21 ± 12 17 ± 11 3 ± 2
HC3N/HC13CCN 80 ± 44 20 ± 11 25 ± 13 70 ± 41 14 ± 8 5 ± 3
HC3N/HCC13CN 80 ± 44 24 ± 14 25 ± 13 70 ± 41 10 ± 6 7 ± 4

HC3N/HC5N 16 ± 10 67 ± 37 ... ... 14 ± 8 ...
DC3N/HC3N ... 0.014 ± 0.008 ... ... 0.015 ± 0.009 ...

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