141996-36-3 | Hexadecanoic acid,[8-formyl-3,4-dihydro-5-methoxy-2-methyl-2-(4-methyl-2-oxo-3-penten-1-yl)-2H-1-benzopyran-7-yl]methylester | C35H54 O6 |
141996-49-8 | Butanedioic acid, (2-oxo-2-phenylethyl)(triphenylphosphoranylidene)-, 4-methyl ester | C31H27O5P |