18420-56-9 | 3-ethyl-2-[2-[(3-ethylnaphtho[2,3-d]thiazolin-2-ylidene)methyl]-1-butenyl]naphtho[2,3-d]thiazolium p-toluenesulphonate | C38H36N2O3S3 |
18420-71-8 | N-[(R)-3,4-Dihydro-8-hydroxy-3α-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl-L-phenylalanine ethyl ester | C22H23NO6 |