Brassinolide 1. Natural brassinolide 2. Plant growth regulator 3. No toxicity, no residue 4. Professinal supplier brassinolide 90% TC Brassinolide overview Chemical name: (22R, 23R, 24S, )-2a, 3a, 22, 23-tetrahydroxy-24-methyl-B-homo-7-oxa-5a-cholestan-6-one)-lactoneChemical family: Natural PGR & Plant extractMolecule Formular: C28H46O6Molecular weight: 480. 68Appearance: White to yellowish ...