124016-72-4

Upstream product

• 124016-71-3 (2R,6S,8R,13aR)-3-Eth-(E)-ylidene-8-(2-methoxy-ethoxymethoxy)-13-methyl-1,3,4,7,8,13,13a,13b-octahydro-2H,6H-2,7-cyclo-6,8a-methano-pyrido[1',2':1,2]azepino[3,4-b]indole 
• 509-37-5 Ajmaline 
• 137120-65-1 C₂₂H₂₈N₂O₄ 
• 124016-71-3 (2R,6S,8R,13aR)-3-Eth-(Z)-ylidene-8-(2-methoxy-ethoxymethoxy)-13-methyl-1,3,4,7,8,13,13a,13b-octahydro-2H,6H-2,7-cyclo-6,8a-methano-pyrido[1',2':1,2]azepino[3,4-b]indole 
• 124016-70-2 C₂₆H₃₄N₂O₆ 
• 124020-58-2 C₂₆H₃₆N₂O₆ 
• 137032-24-7 C₂₄H₃₄N₂O₄ 
• 124020-57-1 C₃₂H₅₀N₂O₆Si 
• 124020-55-9 C₂₆H₃₅BrN₂O₆ 
• 124016-69-9 C₂₆H₃₆N₂O₆ 
• 137032-22-5 C₂₄H₃₄N₄O₃ 
• 124016-70-2 C₂₆H₃₄N₂O₆ 
• 124020-58-2 C₂₆H₃₆N₂O₆ 
• 137032-24-7 C₂₄H₃₄N₂O₄ 

Downstream Products

• 604-99-9 Koumidine 
• 604-99-9 16-epi-Koumidine 
• 6874-98-2 (2R,6S,13S)-3-Eth-(Z)-ylidene-1,3,4,7,12,12b-hexahydro-2H,6H-2,6-methano-indolo[2,3-a]quinolizine-13-carbaldehyde 
• 19452-84-7 (19Z)-taberpsychine 
• 124096-81-7 (19Z)-normacusine B 

Relevant academic research and scientific papers

Stereoselective Transformation of Ajmaline into Three Minor Gelsemium Alkaloids, Koumidine, (19Z)-Anhydrovobasinediol and N-Demethoxyrankinidine and their Absolute Configuration

Ajmaline was converted into new Gelsemium alkaloids, 19Z-anhydrovobasinediol and N-demethoxyrankinidine, via koumidine along the biomimetic sequence, and the absolute configuration of these alkaloids was determined by these transformations.