[{"from": "human", "value": "What can you tell me about this molecule? [C][C@][C][C][C@H1][C@H1][Branch1][#Branch2][C@@H1][Ring1][=Branch1][C][C][C@@H1][Ring1][=Branch2][O][C][C][C@][C@@][Ring1][O][Branch1][P][C][C][=Branch1][O][=C][Branch1][#Branch1][C@H1][Ring1][=Branch1][O][Ring1][#Branch1][O][C][#N][C]"}, {"from": "gpt", "value": "The molecule is a synthetic derivative of androstane with adrenocortical suppressive properties.  Trilostane reversibly inhibits 3 beta-hydroxysteroid dehydrogenase delta 5-4 isomerase in the adrenal cortex, resulting in the decreased synthesis of mineralocorticoids and glucocorticoids and the decreased conversion of pregnenolone to progesterone. (NCI04)"}]