*ZUR KENNTNIS DER TRITERPENE .144. ZUR KONSTITUTION DES ASCIGENINS

[1] HEILBRONNER E, 1949, HELV CHIM A, V32, P1727

[2] HOFER W, 1948, THESIS ZURICH

[3] Diterpene oxides of resin from dacrydium colensoi, II announcement - The knowledge of manoyl oxides [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1935, 68 : 37 - 45

[4] JANETT W, 1942, HELV CHIM A, V25, P1665

[5] Karrer P, 1948, CAROTINOIDE, DOI [10.1007/978-3-0348-6802-0, DOI 10.1007/978-3-0348-6802-0]

[6] ROCHLEDER F, 1867, J PRAKTISCHE CHEM 2, V101, P415

[7] Ruzicka L., 1942, HELVETICA CHIM ACTA, V25, P1665, DOI 10.1002/hlca.19420250728

[8] Polyterpenes and polyterpenoids CXV. Synthesis of 1,8-dimethyl-terpenes and 1,8-dimethyl-2-methoxy-terpenes and their identification with pentacyclic triterpene dehydration products [J]. HELVETICA CHIMICA ACTA, 1937, 20 : 1155 - 1164

[9] Polyterpenes and polyterpenoides LXV. The dehydration of some triterpenes, sapogenins and other related compounds [J]. HELVETICA CHIMICA ACTA, 1932, 15 : 431 - 457

[10] Polyterpenes and polyterpenoids CXII. Dehydration in the amyrin series [J]. HELVETICA CHIMICA ACTA, 1937, 20 : 791 - 804

[1] HEILBRONNER E, 1949, HELV CHIM A, V32, P1727

[2] HOFER W, 1948, THESIS ZURICH

[3] Diterpene oxides of resin from dacrydium colensoi, II announcement - The knowledge of manoyl oxides [J]. BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1935, 68 : 37 - 45

[4] JANETT W, 1942, HELV CHIM A, V25, P1665

[5] Karrer P, 1948, CAROTINOIDE, DOI [10.1007/978-3-0348-6802-0, DOI 10.1007/978-3-0348-6802-0]

[6] ROCHLEDER F, 1867, J PRAKTISCHE CHEM 2, V101, P415

[7] Ruzicka L., 1942, HELVETICA CHIM ACTA, V25, P1665, DOI 10.1002/hlca.19420250728

[8] Polyterpenes and polyterpenoids CXV. Synthesis of 1,8-dimethyl-terpenes and 1,8-dimethyl-2-methoxy-terpenes and their identification with pentacyclic triterpene dehydration products [J]. HELVETICA CHIMICA ACTA, 1937, 20 : 1155 - 1164

[9] Polyterpenes and polyterpenoides LXV. The dehydration of some triterpenes, sapogenins and other related compounds [J]. HELVETICA CHIMICA ACTA, 1932, 15 : 431 - 457

[10] Polyterpenes and polyterpenoids CXII. Dehydration in the amyrin series [J]. HELVETICA CHIMICA ACTA, 1937, 20 : 791 - 804