| Enw Cynnyrch: | Dryocrassin ABBA |
| Cyfystyr: | Tetraalbaspidin ABBA;Asid Methylenebisnorflavaspidic ABBA |
| Purdeb: | 98% + gan HPLC |
| Ymddangosiad: | Powdr melyn |
| Teulu Cemegol: | Ffenolau |
| Gwenau Canonaidd: | |
| Ffynhonnell Fotaneg: | Dryopteris crassirhizoma a Dryopteris polylepis |