1,10-Bis(N-tetrahydroisoquinolyl)decane dihydrochloride 2,2'-(1,10-Decamethylene)bis(1,2,3,4-tetrahydroisoquinoline) dihydrochloride 63732-05-8 ISOQUINOLINE, 2,2'-(1,10-DECAMETHYLENE)BIS(1,2,3,4-TETRAHYDRO-, DIHYDROCHLORIDE n-Decane, 1,10-bis(N-tetrahydroisoquinoyl)-, dihydrochloride