L-Threonine,N-[3-[(carboxymethyl)amino]-5-hydroxy-5-(hydroxymethyl)-2-methoxy-2-cyclohexen-1-ylidene]-O-methyl-, monosodium salt
CAS No. 94855-10-4
Piperdardine 188426-70-2
二(2-甲基苯基)二苯基硅烷
Magdalenic acid 188350-87-0
Ba.Bi.Nb.O.Sr 188486-10-4
Nb.O.Sr.Ta 188430-97-9