4.
Name: Ergosta-2,5,24-trien-26-oic acid,8,11,16,22-tetrahydroxy-1-oxo-,ä- lactone,(11â,16â,22R)-
CAS: 188861-11-2



6.
Name: Toluene-o-sulphonic acid, compound with N-(p-amino-o-hydroxyphenyl)-N-(p-cyanophenyl)urea (1:1)
CAS: 94713-21-0



8.
Name: 3-[5-[[1-(4-methoxycarbonylphenyl)-3,5-dioxo-pyrazolidin-4-ylidene]methyl]-2-furyl]benzoic acid
CAS: 6167-12-0


