494-15-5 Ammodendrine Isoammodendrin Isoammodendrine Pyridine, 1-acetyl-1,2,3,4-tetrahydro-5-(2-piperidinyl)-, (R)- Pyridine, 1-acetyl-1,2,3,4-tetrahydro-5-(2R)-2-piperidinyl- Spherocarpine