SEARCH Articles Figures Tables Appendix Glance Index to Typical Pyrazine Derivatives Available from Other Heterocyclic Systems Benzyl derivatives 202 INDEX Derived index numbers Derived index numbers for pracital application Glance Index to Typical Phthalazine Derivatives Available by Primary Syntheses Glance Index to Typical Quinoxaline Derivatives Available by Primary Syntheses INDEX allyl derivatives INDEX cyclopentadienyl derivatives INDEX derivatives, various INDEX methyl derivatives INDEX organic derivatives INDEX phenyl derivatives INDEX substituted derivatives INDEX unsubstituted derivatives Indexed Derivatives Indexed Derivatives Inflation-indexed bonds derivatives Information theory indices derived from Refractive index derivation