3732921 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3732921 > 2 > ChemIDplus > 012243468 > 12243-46-8 203111-50-6 63842-84-2 Cyclobutenediylium, 1,3-bis((1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)methyl)-2,4-dihydroxy-, bis(inner salt) > 12243-46-8 203111-50-6 63842-84-2 > 012243468 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=012243468 $$$$