epi-Ivermectin B1a
Δ2-Ivermectin B1a
Isokotanin B
Isochlortetracycline
Isoaureomycin, 7-Chloroisotetracycline
Illudin M
Illudine M, NSC 400978, NSC 626370
Isoferulic acid
3-Hydroxy-4-methoxycinnamic acid, 4-Methoxycaffeic acid, 4-O-Methylcaffeic acid, Hesperetic acid, NSC 51987
IT-143B
IT-143-B
IT-143A
IT-143-A
Isoreserpiline
3-Isoreserpiline, 3-Isoreserpilinic acid, methyl ester, Isoreserpilin, Neoreserpiline