1,4-dihydro-8-hydroxy-1-methoxy-6-methyl-1,4-ethano-9,10-anthraquinone

N-(N,N-dimethyl-leucyl)-glycine

2-methylenamino-ethanol

5-(4-methoxyphenyl)-3-methyloxazolidine

6-methyl-3-methylene-hept-5-en-2-one