Bryostatins

**Definition:** A group of 20-member macrolactones in which there are three remotely substituted pyran rings that are linked by a methylene bridge and an E-disubstituted alkene and have geminal dimethyls at C8 and C18 carbons. Some interact with PROTEIN KINASE C.

**Tree numbers:** - D02.355.291.933.875.250 - D02.540.576.500.937 - D02.540.576.625.937.250 - D04.345.241.654.937.250 - D04.345.674.625.937.250 - D23.946.580.800.250

**Synonyms:** - Bryostatin