Revision history of "File:Benzalazine.jpg"

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  • (cur | prev) 12:01, 7 September 2021Diachrynic (Talk | contribs). . (141 bytes) (+141). . (Benzalazine, prepared from ammonia, hydrazine sulfate and benzaldehyde and recrystallized from 95% ethanol (doi.org/10.15227/orgsyn.016.0051))