O=C1/C(=C/C=C/c2ccco2)CCC/C1=C\C=C\c1ccco1
C=CCn1c(C(=O)N2CCN(C/C=C/c3ccccc3)CC2)cs/c1=N\N=C\C=C\c1ccco1
human inspiration and protease inhibition activity in enzymes from human patogen parasites
easy and low cost preparation, good toxicology profiles