Substituents located on the same side of a molecule.
If you need to purchase chemical raw materials, submit your demand information to get the latest quotations.
methyl (E)-3-methoxy-2-[(Z)-2-(phenyl)ethenyl]propenoate
C18H21NO5
(S)-3-Benzyloxycarbonylamino-2-ethyl-4-hydroxy-butyric acid