3737188 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3737188 > 2 > ChemIDplus > 027713855 > 27713-85-5 Cyclopentanone, 2,5-bis((1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene)- > 27713-85-5 > 027713855 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=027713855 $$$$