| Nama produk: | Asam Protocatechuic |
| sinonim: | asam carbohydroquinonic;Asam katekol-4-karboksilat;Asam hipogalik |
| kemurnian: | 98% + dening HPLC |
| Penampilan: | |
| Kulawarga Kimia: | Fenol |
| SMILES kanonik: | OC1C=C(C=CC=1O)C(O)=O |
| Sumber botani: | Bisa diekstrak saka lignin.Isol.ing negara bebas saka macem-macem tanduran sing luwih dhuwur, kayata Fagopyrum lan Alnus spp.lan sawetara Allium spp. |