4-溴-6-氯吡嗪-3(2H)-酮
4-溴-6-氯吡嗪-3(2H)-酮
4-溴-6-氯吡嗪-3(2H)-酮
4-溴-6-氯吡嗪-3(2H)-酮
4-溴-6-氯吡嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮
4-溴-6-氯噠嗪-3(2H)-酮