Lasiocarpine; (1S,7aR)-7-((((R)-2,3-dihydroxy-2-((S)-1-methoxyethyl)-3-methylbutanoyl)oxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl (Z)-2-methylbut-2-enoate; CAS No.: 303-34-4; Offering building blocks for drug discovery such as (1S,7aR)-7-((((R)-2,3-dihydroxy-2-((S)-1-methoxyethyl)-3-methylbutanoyl)oxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl (Z)-2-methylbut-2-enoate, ChemShuttle operates as a chemical synthesis company.