9-methyl-7-bromoeudistomin D, a powerful radio-labelable Ca++ releaser having caffeine-like properties, acts on Ca(++)-induced Ca++ release channels of sarcoplasmic reticulum.

9-methyl-7-bromoeudistomin D, a powerful radio-labelable Ca++ releaser having caffeine-like properties, acts on Ca(++)-induced Ca++ release channels of sarcoplasmic reticulum.