That's the direction I'm thinking at too. For instance, even Venus has temperatures around 500 K at its surface, and much higher pressure than Earth. But it obv

That's the direction I'm thinking at too. For instance, even Venus has temperatures around 500 K at its surface, and much higher pressure than Earth. But it obviously gets harder to model chemistry the more different environments are from what we have here, due to the lack of (or difficulty to produce) empirical data.