The key complication from these compounds can be vitamin D intoxication (hypercalcemia and hypercalciuria), which may include adverse effects on the renal and central nervous systems.

• 这些化合物常常会引发严重的并发症，比如维生素D中毒（高钙血症和高钙尿症），它可以引起肾脏和中枢神经系统副反应。