Item:Q20581: Difference between revisions
Created a new Item: hydroxybenzaldehyde, group of ortho, meta, para isomers |
Created claim: instance of (P2): group of ortho, meta, para isomers (Q15487) |
||
Property / instance of | |||
Property / instance of: group of ortho, meta, para isomers / rank | |||
Normal rank |