| Chemical | # Activity |
|---|---|
| ZYGOPHYLLIN | 1 |
| ZINIOLIDE | 1 |
| ZINGIBERONE | 1 |
| ZINGIBAIN | 1 |
| ZERUMBONE | 1 |
| Z-N-BUTYLIDENE-PHTHALIDE | 1 |
| Z-LIGUSTILIDE | 1 |
| YLANGENOL | 1 |
| XYSMALOBIN | 1 |
| XYLITOL | 1 |
| XANTHOXYLIN | 1 |
| XANTHOXIN | 1 |
| XANTHORHAMNOSIDE | 1 |
| XANTHOHUMOL | 1 |
| XANTHOGALIN | 1 |
| XANTHOANGELOL | 1 |
| XANTHININE | 1 |
| XANTHATIN | 1 |
| XANTHANOL | 1 |
| WITHASOMNINE | 1 |