Obychnye khimikaty
2026-07-19
季пентил四спирт四正гептилкислотаэфир
2，2-bis[[(1-oxoheptyl)oxy]methyl]propane-1，3-diyl bisheptanoate
2，2-bis[[(1-oxoheptyl)oxy]methyl]propane-1，3-diyl bisheptanoate 95%