An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:
M(L.sub.1).sub.n1(L.sub.2).sub.n2,  Formula 1 wherein, in Formula 1, M, L.sub.1, L.sub.2, n1, and n2 are each independently the same as described herein.

An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:
M(L.sub.1).sub.n1(L.sub.2).sub.n2,  Formula 1 wherein, in Formula 1, M, L.sub.1, L.sub.2, n1, and n2 are each independently the same as described herein.

The present invention includes novel compounds containing heterocycles or azaheterocycles and fused phenylene or aza and cyano substituted variants thereof. These compounds may be useful as host materials for phosphorescent electroluminescent devices. In some embodiments, the invention includes compounds of Formula I: ##STR00001##

The present invention includes novel compounds containing heterocycles or azaheterocycles and fused phenylene or aza and cyano substituted variants thereof. These compounds may be useful as host materials for phosphorescent electroluminescent devices. In some embodiments, the invention includes compounds of Formula I: ##STR00001##

Disclosed are polymers, methods of making polymers, and compositions, focused on cross-linking heterocycles comprising a moiety of Formula I with thiols and thiolates.

The present invention relates to compounds containing fused dibenzo more-than-six-membered heterocycles or azaheterocycles. These compounds may be useful as host materials for phosphorescent electroluminescent devices.

The present invention relates to compounds containing fused dibenzo more-than-six-membered heterocycles or azaheterocycles. These compounds may be useful as host materials for phosphorescent electroluminescent devices.

Disclosed are polymers, methods of making polymers, and compositions, focused on cross-linking heterocycles comprising a moiety of Formula I with thiols and thiolates.

The invention relates to methods of treating cell proliferative disorders. The invention further relates to pharmaceutical compositions for treating cell proliferative disorders, especially cancer.

The invention relates to methods of treating cell proliferative disorders. The invention further relates to pharmaceutical compositions for treating cell proliferative disorders, especially cancer.