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|  | Properties | Image | 
|---|
 | MNX_ID | MNXM107568 |  |  | reference | chebi:66724 |  | formula | C18H16O5 |  | global charge | 0 |  | mol weight | 312.321 |  | InChIKey | SPSZQWKBQUMDPB-UHFFFAOYSA-N |  | InChI | InChI=1S/C18H16O5/c1-8-18(2,3)14-12(22-8)7-11(20)13-15(21)9-5-4-6-10(19)16(9)23-17(13)14/h4-8,19-20H,1-3H3 |  | SMILES | CC1OC2=CC(O)=C3C(=O)C4=CC=CC(O)=C4OC3=C2C1(C)C |  
MNX internals
| InChI (mnx) | InChI=1/C18H16O5/c1-8-18(2,3)14-12(22-8)7-11(20)13-15(21)9-5-4-6-10(19)16(9)23-17(13)14/h4-8,19-20H,1-3H3/t8? |  |  | SMILES (mnx) | [CH3:1][CH:8]1[C:18]([CH3:2])([CH3:3])[C:14]2=[C:17]3[C:13](=[C:11]([OH:20])[CH:7]=[C:12]2[O:22]1)[C:15](=[O:21])[C:9]1=[C:16]([C:10]([OH:19])=[CH:6][CH:4]=[CH:5]1)[O:23]3 |  |