n-(2-羟乙基)-n'-2-丙烯基硫脲 n-allyl-n′-(2-hydroxyethyl)thiourea
n-(2-羟乙基)-n'-2-丙烯基硫脲 n-allyl-n′-(2-hydroxyethyl)th…
十八烷基苄基二甲基氯化铵 benzyldimethyloctadecylammonium chloride
十八烷基苄基二甲基氯化铵 benzyldimethyloctadecylammonium chloride
n-(2-羟乙基)-n'-2-丙烯基硫脲 n-allyl-n′-(2-hydroxyethyl)th…
十八烷基苄基二甲基氯化铵 benzyldimethyloctadecylammonium chloride