| SS | Schizonepetae Spica |
| SSC | Schizonepetae Spica Carbonisata |
| GC-MS | Gas chromatography-mass spectrometry |
| HPLC | High-performance liquid chromatography |
| CMM | Chinese medicinal material |
| TCM | Traditional Chinese medicine |
| SH | Schizonepetae Herba |
| SHC | Schizonepetae Herba Carbonisata |
| PCA | Principal component analysis |
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