CAS NO. 4934-32-1 | (2S)-4-[2-[[(2R)-2-Carboxy-2,3-dihydro-5,6-dihydroxy-1H-indol]-1-yl]ethenyl]-2,3-dihydro-2,6-pyridinedicarboxylic acid |

(2S)-4-[2-[[(2R)-2-Carboxy-2,3-dihydro-5,6-dihydroxy-1H-indol]-1-yl]ethenyl]-2,3-dihydro-2,6-pyridinedicarboxylic acid

Isobetanidin	Isobetanidine
(2S)-4-[2-[[(2R)-2-Carboxy-2,3-dihydro-5,6-dihydroxy-1H-indol]-1-yl]ethenyl]-2,3-dihydro-2,6-pyridinedicarboxylic acid