1, 3??unsubstituierte 1, 2, 3, 4??Tetrahydrochinazoline aus 1, 3??Diaminen

~93%

~%

~91%

~%

~73%

~79%

~%

~%

~83%

~64%

~54%

~84%

~%

~92%

~%

~93%

~%

~84%

~90%

~%

~91%

~%

~10%

~%

~53%

~%