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Table 3
Comparison of CH3NH2 abundances at one beam offset around source B.
| Source | CH3NH2 /CH2 NH | CH3NH2 /NH2CHO | CH3NH2/CH3OH | Reference |
|---|---|---|---|---|
| IRAS 16293–2422B | ≤0.88 | ≤0.053 | ≤5.3 × 10−5 | This work |
| Sgr B2 | ~1 | 0.57 | 0.017 | Turner (1991) |
| Sgr B2(M) | 31 | 3.2 | 0.008 | Belloche et al. (2013) |
| Sgr B2(N) | 0.75 | 0.43 | 0.034 | Belloche et al. (2013) |
| Sgr B2(N) | 5.5 | – | – | Halfen et al. (2013) |
| Sgr B2(N) | 7.1 | 2.1 | 0.1 | Neill et al. (2014) |
| Hot core model | – | 1.1–1.7 | 0.034–0.13 | Garrod et al. (2008)a |
| Hot core model | 0.5–7.3 | 0.2–2.3 | 1.8−7.3 × 10−3 | Garrod (2013)a |
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