| Source | SO | SO2 | CH3OHc | |
| Narrow | Broad | |||
| W3 IRS5 | >100 | >100 | 154(14)a | 73(32) |
| MonR2 IRS3 | 47(20) | >100 | 125(35) | 110(20) |
| NGC 6334 IRS1 | 75(72) | ... | 45(15) | 213(37) |
| W33A | 54(18) | 96(64) | 124(12) | 155(19) |
| AFGL 2136 | 59(24) | 34(9) | >200 | 143(12) |
| AFGL 2591 | 31(6) | >100 | 185(28)b | 163(9) |
| S140 IRS1 | 26(4) | >100 | 56(16) | 41(4) |
| NGC 7538 IRS1 | 65(27) | 61(25) | 47(12) | 189(30) |
| NGC 7538 IRS9 | 48(17) | 45(15) | ... | 29(2) |
a Better fit with two components:
= 70(14) & 254(20) K.b Better fit with two components:
= 47(11) & 197(67) K.c From JCMT data (Boonman et al. 1999; van der Tak et al. 2000a). |