An organic light-emitting device includes a condensed cyclic compound represented by Formula 1:

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The condensed cyclic compound has an electron withdrawing group (EWG) substituent and an electron donating group (EDG) substituent at suitable positions, and thus has a low ΔE.sub.ST and may be used as an effective thermally activated delayed fluorescence (TADF) light-emitting material.

Processes for preparing compounds of Formula (1) and Formula (2) are described, wherein X, Y, Z, R.sub.1-R.sub.7, L and n are defined herein. Intermediates useful in the preparation of the compounds of Formula (1) and Formula (2) are also described.

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Processes for preparing compounds of Formula (1) and Formula (2) are described, wherein X, Y, Z, R.sub.1-R.sub.7, L and n are defined herein. Intermediates useful in the preparation of the compounds of Formula (1) and Formula (2) are also described.

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The present specification relates to an organic light emitting element comprising: an anode; a cathode disposed opposite to the anode; and a light emitting layer disposed between the anode and the cathode, wherein the light emitting layer comprises: a host including a P-type host and an N-type host for generating an exciplex; and a phosphorescent dopant, and the host including the P-type host and the N-type host for generating an exciplex emits photoluminescence light having a longer wavelength than that emitted from each of the P-type host and the N-type host.

The present specification relates to an organic light emitting element comprising: an anode; a cathode disposed opposite to the anode; and a light emitting layer disposed between the anode and the cathode, wherein the light emitting layer comprises: a host including a P-type host and an N-type host for generating an exciplex; and a phosphorescent dopant, and the host including the P-type host and the N-type host for generating an exciplex emits photoluminescence light having a longer wavelength than that emitted from each of the P-type host and the N-type host.

The present application relates to mass spectrometry methods for use in identifying proteins or other biomolecules which are bound irreversibly by test compounds.

The present application relates to mass spectrometry methods for use in identifying proteins or other biomolecules which are bound irreversibly by test compounds.

Abstract: The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic device.

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Abstract: The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic device.

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Disclosed is a type of indolo heptamyl oxime analog crystalline form as a PARP inhibitor and a method for preparing the same, specifically relating to a crystalline form of a compound of formula (I) and a method for preparing the same.

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