New discoveries in chemical research and development in 2021. Computed Properties of C9H10N2O2, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 42923-79-5, Name is 7-Nitro-1,2,3,4-tetrahydroisoquinoline, molecular formula is C9H10N2O2. In a Patent，once mentioned of 42923-79-5
The present invention provides 2-pyrimidinyl pyrazolopyridine compounds, compositions containing the same, as well as processes for the preparation and their use as pharmaceutical agents.
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Reference：
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem