| DMMP | 3,5-dimethyl-2-methoxypyrazine |
| EMP | 3-ethyl-2-methoxypyrazine |
| HPs | 3-alkyl-2-hydroxypyrazines |
| IBHP | 3-isobutyl-2-hydroxypyrazine |
| IBMP | 3-isobutyl-2-methoxypyrazine |
| IPHP | 3-isopropyl-2-hydroxypyrazine |
| IPMP | 3-isopropyl-2-methoxypyrazine |
| LBT | the ladybird taint |
| MPs | 3-alkyl-2-methoxypyrazines |
| OBP | odorant binding proteins |
| OMT | O-methyltransferase |
| SAM | S-adenosyl-l-methionine |
| SBMP | 3-secbutyl-2-methoxypyrazine |
| UDP | Uridine Diphosphate |