| http://www.w3.org/ns/prov#value | - In some embodiments, the organophotoreceptors as described herein may comprise an improved charge transport material of Formula (I) where R1, R2, and R3 are each H; and Q2 and Q3 are each O. In other embodiments of interest, Q2 and Q3 are, each independently, O; and X is a ???(CH2)n??? group where n is an integer between is between 1 and 3.
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