Base Information
- Chemical Name:5H,11H-[2]Benzopyrano[4,3-g][1]benzopyran-9-carboxylic acid, 5,5-dimethyl-7-nitro-11-oxo-
- CAS No.:61237-40-9
- Molecular Formula:C19H13NO7
- Molecular Weight:
- Hs Code.:
Synonyms:

