| 白茅根药材 | 相似度 | 白茅根配方颗粒 | 相似度 |
| S1 | 0.968 | S11 | 0.999 |
| S2 | 0.967 | S12 | 0.999 |
| S3 | 0.964 | S13 | 0.999 |
| S4 | 0.964 | S14 | 0.999 |
| S5 | 0.960 | S15 | 0.999 |
| S6 | 0.967 | S16 | 0.947 |
| S7 | 0.913 | S17 | 0.944 |
| S8 | 0.912 | S18 | 0.999 |
| S9 | 0.981 | S19 | 0.998 |
| S10 | 0.977 | S20 | 0.998 |