Table 1: List of newly synthesized antimitotic compounds used for polyploidization of M. ×giganteus.

Chemical Name	Formula
4-methylsulfonyl-2,6-dinitroaniline	C7H7N3SO6
N′-(N”-[2,6-dinitro-4-trifluoromethylphenyl] propyl)morpholine	C14H17O5N4F3
N,N'-bis-(2-nitro-phenyl)-hexylene-1,6-diamine	C18H22N4O4
N'-[2,6-dinitro-4-(trifluoromethyl)phenyl]ethane-1,2-diamine; hydrochloride	C9H10ClF3N4O4
1-{3-[2-(2,6-dinitro-4-trifluoromethyl- phenylamino)-ethyl]-4-methyl-2-phenylamino-2,3-dihydro-thiazole-5-yl}-ethanol hydrochloride	C21H19ClF3N5O5S
{2-[4-(2,4-dichlorophenyl)-2-phenylamino-thiazole-3-yl]-ethyl}-(2,6-dinitro-4- trifluoromethyl-phenyl)-amine hydrochloride	C24H17Cl3F3N5O4S